! Started logfile: /image_prod/ug002_uva//J1354-0206_X_e_dfm.log on Thu Mar 5 01:30:59 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//J1354-0206_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_X_e_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839153 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 9516 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 J1354-0206_X_e] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.165165Jy sigma=8.047768 ! Fit after self-cal, rms=0.459761Jy sigma=3.209532 ! 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=0.7166 mas, bmaj=1.76 mas, bpa=-0.3696 degrees ! Estimated noise=1.48568 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 = 0.407554 Jy ! Component: 100 - total flux cleaned = 0.518232 Jy ! Total flux subtracted in 100 components = 0.518232 Jy ! Clean residual min=-0.019956 max=0.046603 Jy/beam ! Clean residual mean=-0.000012 rms=0.004619 Jy/beam ! Combined flux in latest and established models = 0.518232 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.518232 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=0.135750Jy sigma=0.885656 ! Fit after self-cal, rms=0.135706Jy sigma=0.885430 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526259 Jy ! Component: 100 - total flux cleaned = 0.0839686 Jy ! Total flux subtracted in 100 components = 0.0839686 Jy ! Clean residual min=-0.017006 max=0.020542 Jy/beam ! Clean residual mean=0.000005 rms=0.003250 Jy/beam ! Combined flux in latest and established models = 0.6022 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.602201 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=0.104479Jy sigma=0.667036 ! Fit after self-cal, rms=0.104318Jy sigma=0.665660 ! Inverting map ! Added new window around map position (2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228303 Jy ! Component: 100 - total flux cleaned = 0.0380595 Jy ! Total flux subtracted in 100 components = 0.0380595 Jy ! Clean residual min=-0.015805 max=0.017625 Jy/beam ! Clean residual mean=0.000012 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.64026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.64026 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=0.097762Jy sigma=0.621923 ! Fit after self-cal, rms=0.097570Jy sigma=0.620280 ! 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=0.9085 mas, bmaj=2.086 mas, bpa=-1.212 degrees ! Estimated noise=1.07075 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 = 0.0137315 Jy ! Component: 100 - total flux cleaned = 0.0223463 Jy ! Component: 150 - total flux cleaned = 0.0270247 Jy ! Component: 200 - total flux cleaned = 0.0284433 Jy ! Total flux subtracted in 200 components = 0.0284433 Jy ! Clean residual min=-0.013068 max=0.013701 Jy/beam ! Clean residual mean=0.000021 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.668703 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.668703 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=0.095121Jy sigma=0.605995 ! Fit after self-cal, rms=0.095054Jy sigma=0.605229 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 2.086 at -1.212 degrees (North through East) ! Clean map min=-0.012329 max=0.54673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.90 KP 1.05 ! LA 1.05 MK 1.03 NL 1.13 OV 0.91 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.89 KP 1.05 ! LA 1.04 MK 1.03 NL 1.14 OV 0.91 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 1.05 ! LA 1.05 MK 1.06 NL 1.13 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 1.05 ! LA 1.04 MK 1.03 NL 1.14 OV 0.91 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.88 KP 1.06 ! LA 1.03 MK 1.03 NL 1.14 OV 0.91 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.88 KP 1.05 ! LA 1.04 MK 1.04 NL 1.13 OV 0.92 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.06 ! LA 1.03 MK 1.01 NL 1.13 OV 0.92 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.90 KP 1.05 ! LA 1.04 MK 1.01 NL 1.12 OV 0.90 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.92 KP 1.06 ! LA 1.04 MK 1.03 NL 1.14 OV 0.91 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.92 KP 1.05 ! LA 1.04 MK 1.04 NL 1.15 OV 0.92 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.91 KP 1.06 ! LA 1.03 MK 1.01 NL 1.13 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.05 ! LA 1.05 MK 1.03 NL 1.13 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.095054Jy sigma=0.605229 ! Fit after self-cal, rms=0.075320Jy sigma=0.475267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.096 mas, bpa=-1.131 degrees ! Estimated noise=1.0701 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 = -0.00811611 Jy ! Component: 100 - total flux cleaned = -0.00834954 Jy ! Component: 150 - total flux cleaned = -0.00791227 Jy ! Component: 200 - total flux cleaned = -0.00790776 Jy ! Total flux subtracted in 200 components = -0.00790776 Jy ! Clean residual min=-0.005849 max=0.007545 Jy/beam ! Clean residual mean=0.000008 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.660796 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.660796 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=0.074134Jy sigma=0.467246 ! Fit after self-cal, rms=0.074044Jy sigma=0.466552 ! Inverting map ! Added new window around map position (4.4, 33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442208 Jy ! Component: 100 - total flux cleaned = 0.00394023 Jy ! Component: 150 - total flux cleaned = 0.0040633 Jy ! Component: 200 - total flux cleaned = 0.00394229 Jy ! Total flux subtracted in 200 components = 0.00394229 Jy ! Clean residual min=-0.005074 max=0.006931 Jy/beam ! Clean residual mean=0.000006 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 0.664738 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.664738 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=0.073191Jy sigma=0.461378 ! Fit after self-cal, rms=0.073115Jy sigma=0.460723 ! 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=0.073115Jy sigma=0.460723 ! Fit after self-cal, rms=0.069213Jy sigma=0.431052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.099 mas, bpa=-1.084 degrees ! Estimated noise=1.07414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178543 Jy ! Component: 100 - total flux cleaned = -0.00237756 Jy ! Component: 150 - total flux cleaned = -0.00269563 Jy ! Component: 200 - total flux cleaned = -0.00276177 Jy ! Total flux subtracted in 200 components = -0.00276177 Jy ! Clean residual min=-0.002853 max=0.002816 Jy/beam ! Clean residual mean=0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.661976 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.661976 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=0.068973Jy sigma=0.429438 ! Fit after self-cal, rms=0.068971Jy sigma=0.429255 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 (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164319 Jy ! Component: 100 - total flux cleaned = 0.0015581 Jy ! Component: 150 - total flux cleaned = 0.00134374 Jy ! Component: 200 - total flux cleaned = 0.00116399 Jy ! Total flux subtracted in 200 components = 0.00116399 Jy ! Clean residual min=-0.002507 max=0.002475 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.66314 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.66314 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=0.068792Jy sigma=0.427904 ! Fit after self-cal, rms=0.068781Jy sigma=0.427823 ! 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=0.068781Jy sigma=0.427823 ! Fit after self-cal, rms=0.068822Jy sigma=0.427436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=2.098 mas, bpa=-1.048 degrees ! Estimated noise=1.0738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596296 Jy ! Component: 100 - total flux cleaned = -0.000462148 Jy ! Component: 150 - total flux cleaned = -0.000517025 Jy ! Component: 200 - total flux cleaned = -0.000624232 Jy ! Total flux subtracted in 200 components = -0.000624232 Jy ! Clean residual min=-0.002413 max=0.002394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.662516 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.662516 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=0.068707Jy sigma=0.426665 ! Fit after self-cal, rms=0.068702Jy sigma=0.426622 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 = -0.000224182 Jy ! Component: 100 - total flux cleaned = -0.000321305 Jy ! Component: 150 - total flux cleaned = -0.000319461 Jy ! Component: 200 - total flux cleaned = -0.000318039 Jy ! Total flux subtracted in 200 components = -0.000318039 Jy ! Clean residual min=-0.002388 max=0.002311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.662198 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.662198 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=0.068643Jy sigma=0.426206 ! Fit after self-cal, rms=0.068640Jy sigma=0.426191 ! 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=0.068640Jy sigma=0.426191 ! Fit after self-cal, rms=0.068645Jy sigma=0.426064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.433 mas, bpa=1.919 degrees ! Estimated noise=1.36422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000302901 Jy ! Component: 100 - total flux cleaned = -0.000494914 Jy ! Component: 150 - total flux cleaned = -0.000586863 Jy ! Component: 200 - total flux cleaned = -0.000613783 Jy ! Total flux subtracted in 200 components = -0.000613783 Jy ! Clean residual min=-0.002903 max=0.002906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.661584 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.661584 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=0.068606Jy sigma=0.425833 ! Fit after self-cal, rms=0.068604Jy sigma=0.425808 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 = -0.00016442 Jy ! Component: 100 - total flux cleaned = -0.000240152 Jy ! Component: 150 - total flux cleaned = -0.00037091 Jy ! Component: 200 - total flux cleaned = -0.000449497 Jy ! Total flux subtracted in 200 components = -0.000449497 Jy ! Clean residual min=-0.002853 max=0.002891 Jy/beam ! Clean residual mean=-0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.661135 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.661135 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=0.068586Jy sigma=0.425698 ! Fit after self-cal, rms=0.068585Jy sigma=0.425686 ! 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=0.9145 mas, bmaj=2.097 mas, bpa=-1.024 degrees ! Estimated noise=1.07365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9145 x 2.097 at -1.024 degrees (North through East) ! Clean map min=-0.0024864 max=0.54581 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=0.068585Jy sigma=0.425686 ! Fit after self-cal, rms=0.065193Jy sigma=0.397801 ! Inverting map and beam ! Estimated beam: bmin=0.9143 mas, bmaj=2.097 mas, bpa=-1.017 degrees ! Estimated noise=1.07398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17796e-05 Jy ! Component: 100 - total flux cleaned = -8.50015e-05 Jy ! Component: 150 - total flux cleaned = -1.05362e-05 Jy ! Component: 200 - total flux cleaned = 2.37465e-05 Jy ! Total flux subtracted in 200 components = 2.37465e-05 Jy ! Clean residual min=-0.002368 max=0.002082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.661158 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.661158 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=0.065144Jy sigma=0.397463 ! Fit after self-cal, rms=0.065140Jy sigma=0.397446 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73219e-05 Jy ! Component: 100 - total flux cleaned = -8.85954e-05 Jy ! Component: 150 - total flux cleaned = -5.89602e-05 Jy ! Component: 200 - total flux cleaned = -5.84735e-05 Jy ! Total flux subtracted in 200 components = -5.84735e-05 Jy ! Clean residual min=-0.002320 max=0.002072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.6611 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.6611 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=0.065113Jy sigma=0.397261 ! Fit after self-cal, rms=0.065111Jy sigma=0.397255 ! 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=0.065111Jy sigma=0.397255 ! Fit after self-cal, rms=0.065110Jy sigma=0.397201 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=0.7209 mas, bmaj=1.767 mas, bpa=-0.2673 degrees ! Estimated noise=1.49439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.409807 Jy ! Component: 100 - total flux cleaned = 0.519201 Jy ! Component: 150 - total flux cleaned = 0.570512 Jy ! Component: 200 - total flux cleaned = 0.601481 Jy ! Total flux subtracted in 200 components = 0.601481 Jy ! Clean residual min=-0.006826 max=0.015943 Jy/beam ! Clean residual mean=-0.000010 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.601481 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.601481 Jy ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=2.097 mas, bpa=-1.01 degrees ! Estimated noise=1.07374 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 = 0.0253519 Jy ! Component: 100 - total flux cleaned = 0.0383767 Jy ! Component: 150 - total flux cleaned = 0.0456515 Jy ! Component: 200 - total flux cleaned = 0.0500166 Jy ! Total flux subtracted in 200 components = 0.0500166 Jy ! Clean residual min=-0.002759 max=0.002760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.651497 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.651497 Jy ! Inverting map ! Added new window around map position (2.2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328099 Jy ! Component: 100 - total flux cleaned = 0.00583387 Jy ! Component: 150 - total flux cleaned = 0.00716416 Jy ! Component: 200 - total flux cleaned = 0.00836797 Jy ! Total flux subtracted in 200 components = 0.00836797 Jy ! Clean residual min=-0.002479 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.659865 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.659865 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=2.186 mas, bmaj=3.432 mas, bpa=1.953 degrees ! Estimated noise=1.36555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181332 Jy ! Component: 100 - total flux cleaned = 0.00301045 Jy ! Component: 150 - total flux cleaned = 0.00338605 Jy ! Component: 200 - total flux cleaned = 0.00347611 Jy ! Total flux subtracted in 200 components = 0.00347611 Jy ! Clean residual min=-0.002762 max=0.002716 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.663342 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 = 7.69145e-05 Jy ! Component: 100 - total flux cleaned = 9.93157e-05 Jy ! Component: 150 - total flux cleaned = 9.90198e-05 Jy ! Component: 200 - total flux cleaned = 7.99862e-05 Jy ! Total flux subtracted in 200 components = 7.99862e-05 Jy ! Clean residual min=-0.002684 max=0.002735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.663422 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.663422 Jy ! Inverting map ! Added new window around map position (-2.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287607 Jy ! Component: 100 - total flux cleaned = 0.00459759 Jy ! Component: 150 - total flux cleaned = 0.00560082 Jy ! Component: 200 - total flux cleaned = 0.00621183 Jy ! Total flux subtracted in 200 components = 0.00621183 Jy ! Clean residual min=-0.002182 max=0.001975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.669634 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 131 components and 0.669634 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.914 mas, bmaj=2.097 mas, bpa=-1.01 degrees ! Estimated noise=1.07374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277985 Jy ! Component: 100 - total flux cleaned = 0.000663561 Jy ! Component: 150 - total flux cleaned = 0.000817984 Jy ! Component: 200 - total flux cleaned = 0.000914883 Jy ! Total flux subtracted in 200 components = 0.000914883 Jy ! Clean residual min=-0.001888 max=0.001761 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.670548 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.670548 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=0.065120Jy sigma=0.397043 ! Fit after self-cal, rms=0.065072Jy sigma=0.396768 wmodel J1354-0206_X_e_map.mod ! Writing 158 model components to file: J1354-0206_X_e_map.mod wobs J1354-0206_X_e_uvs.fits ! Writing UV FITS file: J1354-0206_X_e_uvs.fits wwins J1354-0206_X_e_map.win ! wwins: Wrote 6 windows to J1354-0206_X_e_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 = -0.000565234 Jy ! Component: 100 - total flux cleaned = -0.000629598 Jy ! Component: 150 - total flux cleaned = -0.000750939 Jy ! Component: 200 - total flux cleaned = -0.000897999 Jy ! Component: 250 - total flux cleaned = -0.000870041 Jy ! Component: 300 - total flux cleaned = -0.000842464 Jy ! Component: 350 - total flux cleaned = -0.000734128 Jy ! Component: 400 - total flux cleaned = -0.000734716 Jy ! Component: 450 - total flux cleaned = -0.0006822 Jy ! Component: 500 - total flux cleaned = -0.000656416 Jy ! Component: 550 - total flux cleaned = -0.000555279 Jy ! Component: 600 - total flux cleaned = -0.000555235 Jy ! Component: 650 - total flux cleaned = -0.000579513 Jy ! Component: 700 - total flux cleaned = -0.000603419 Jy ! Component: 750 - total flux cleaned = -0.000555557 Jy ! Component: 800 - total flux cleaned = -0.000532326 Jy ! Component: 850 - total flux cleaned = -0.000579077 Jy ! Component: 900 - total flux cleaned = -0.000647912 Jy ! Component: 950 - total flux cleaned = -0.00071579 Jy ! Component: 1000 - total flux cleaned = -0.000783097 Jy ! Component: 1050 - total flux cleaned = -0.000916643 Jy ! Component: 1100 - total flux cleaned = -0.00104884 Jy ! Component: 1150 - total flux cleaned = -0.00111409 Jy ! Component: 1200 - total flux cleaned = -0.00124399 Jy ! Component: 1250 - total flux cleaned = -0.00143646 Jy ! Component: 1300 - total flux cleaned = -0.00147856 Jy ! Component: 1350 - total flux cleaned = -0.0015414 Jy ! Component: 1400 - total flux cleaned = -0.0016453 Jy ! Component: 1450 - total flux cleaned = -0.00172817 Jy ! Component: 1500 - total flux cleaned = -0.00183047 Jy ! Component: 1550 - total flux cleaned = -0.00189129 Jy ! Component: 1600 - total flux cleaned = -0.00203255 Jy ! Component: 1650 - total flux cleaned = -0.00207242 Jy ! Component: 1700 - total flux cleaned = -0.00219188 Jy ! Component: 1750 - total flux cleaned = -0.00231004 Jy ! Component: 1800 - total flux cleaned = -0.00244685 Jy ! Component: 1850 - total flux cleaned = -0.00248557 Jy ! Component: 1900 - total flux cleaned = -0.0025823 Jy ! Component: 1950 - total flux cleaned = -0.0026396 Jy ! Component: 2000 - total flux cleaned = -0.00282943 Jy ! Component: 2050 - total flux cleaned = -0.00284832 Jy ! Component: 2100 - total flux cleaned = -0.00288547 Jy ! Component: 2150 - total flux cleaned = -0.00301589 Jy ! Component: 2200 - total flux cleaned = -0.00307143 Jy ! Component: 2250 - total flux cleaned = -0.003163 Jy ! Component: 2300 - total flux cleaned = -0.00327233 Jy ! Component: 2350 - total flux cleaned = -0.00332669 Jy ! Component: 2400 - total flux cleaned = -0.00339886 Jy ! Component: 2450 - total flux cleaned = -0.00357768 Jy ! Component: 2500 - total flux cleaned = -0.00363085 Jy ! Component: 2550 - total flux cleaned = -0.00366601 Jy ! Component: 2600 - total flux cleaned = -0.00370127 Jy ! Component: 2650 - total flux cleaned = -0.00385838 Jy ! Component: 2700 - total flux cleaned = -0.00399714 Jy ! Component: 2750 - total flux cleaned = -0.00399698 Jy ! Component: 2800 - total flux cleaned = -0.00408261 Jy ! Component: 2850 - total flux cleaned = -0.00416781 Jy ! Component: 2900 - total flux cleaned = -0.00423554 Jy ! Component: 2950 - total flux cleaned = -0.00426931 Jy ! Component: 3000 - total flux cleaned = -0.00436995 Jy ! Component: 3050 - total flux cleaned = -0.00441998 Jy ! Component: 3100 - total flux cleaned = -0.0045527 Jy ! Component: 3150 - total flux cleaned = -0.00461838 Jy ! Component: 3200 - total flux cleaned = -0.00465109 Jy ! Component: 3250 - total flux cleaned = -0.00466746 Jy ! Component: 3300 - total flux cleaned = -0.00473225 Jy ! Component: 3350 - total flux cleaned = -0.00481294 Jy ! Component: 3400 - total flux cleaned = -0.00487723 Jy ! Component: 3450 - total flux cleaned = -0.00497298 Jy ! Component: 3500 - total flux cleaned = -0.00498884 Jy ! Component: 3550 - total flux cleaned = -0.00505205 Jy ! Component: 3600 - total flux cleaned = -0.00514628 Jy ! Component: 3650 - total flux cleaned = -0.00516193 Jy ! Component: 3700 - total flux cleaned = -0.00519313 Jy ! Component: 3750 - total flux cleaned = -0.00527057 Jy ! Component: 3800 - total flux cleaned = -0.00533223 Jy ! Component: 3850 - total flux cleaned = -0.00540892 Jy ! Component: 3900 - total flux cleaned = -0.00548532 Jy ! Component: 3950 - total flux cleaned = -0.00551565 Jy ! Component: 4000 - total flux cleaned = -0.00556089 Jy ! Component: 4050 - total flux cleaned = -0.00566642 Jy ! Total flux subtracted in 4096 components = -0.00569647 Jy ! Clean residual min=-0.000890 max=0.001097 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.664852 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 463 components and 0.664852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.914 x 2.097 at -1.01 degrees (North through East) ! Clean map min=-0.0014272 max=0.54715 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_X_e_map.fits wmodel /image_prod/ug002_uva//J1354-0206_X_e_map.mod ! Writing 463 model components to file: /image_prod/ug002_uva//J1354-0206_X_e_map.mod wobs /image_prod/ug002_uva//J1354-0206_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_X_e_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_X_e_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1354-0206_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.547152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141477 0.141477 0.282953 0.565906 1.13181 2.26363 4.52725 9.0545 18.109 36.218 72.436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.547 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2120.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_X_e_dfm.log closed on Thu Mar 5 01:31:04 2020