! Started logfile: /image_prod/ug002_uva//J1630+0015_X_dfm.log on Thu Mar 5 02:46:13 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//J1630+0015_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1630+0015_X_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1630+0015 ! ! 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 18000 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 J1630+0015_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002685Jy sigma=8.814951 ! Fit after self-cal, rms=0.963823Jy sigma=8.471540 ! 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=0.7423 mas, bmaj=1.728 mas, bpa=2.035 degrees ! Estimated noise=0.939096 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 = 0.0286538 Jy ! Component: 100 - total flux cleaned = 0.0351601 Jy ! Total flux subtracted in 100 components = 0.0351601 Jy ! Clean residual min=-0.002297 max=0.002383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0351601 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0351601 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=0.060103Jy sigma=0.467668 ! Fit after self-cal, rms=0.058590Jy sigma=0.454111 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426371 Jy ! Component: 100 - total flux cleaned = 0.00624067 Jy ! Total flux subtracted in 100 components = 0.00624067 Jy ! Clean residual min=-0.002449 max=0.002225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0414008 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0414008 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=0.058228Jy sigma=0.450376 ! Fit after self-cal, rms=0.058240Jy sigma=0.450260 ! 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=0.9542 mas, bmaj=2.107 mas, bpa=3.928 degrees ! Estimated noise=0.615825 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193135 Jy ! Component: 100 - total flux cleaned = 0.00239712 Jy ! Component: 150 - total flux cleaned = 0.00245093 Jy ! Component: 200 - total flux cleaned = 0.0024906 Jy ! Total flux subtracted in 200 components = 0.0024906 Jy ! Clean residual min=-0.001645 max=0.001504 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0438914 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0438914 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=0.058173Jy sigma=0.449658 ! Fit after self-cal, rms=0.058176Jy sigma=0.449560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9542 x 2.107 at 3.928 degrees (North through East) ! Clean map min=-0.0015638 max=0.040198 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.06 ! LA 1.03 MK 1.12 OV 0.96 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.13 ! LA 1.10 MK 1.05 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.15 ! LA 1.01 MK 1.06 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.96 KP 1.06 ! LA 1.01 MK 1.11 OV 0.90 PT 0.93 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.04 KP 0.97 ! LA 1.08 MK 1.06 OV 0.93 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 0.99 KP 1.02 ! LA 1.06 MK 1.14 OV 0.89 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.90 KP 1.01 ! LA 0.95 MK 1.07 OV 0.99 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.96 KP 1.08 ! LA 1.04 MK 1.10 OV 0.95 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 1.12 ! LA 1.07 MK 0.84 OV 0.99 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.89 KP 1.02 ! LA 1.03 MK 1.04 OV 0.92 PT 0.85 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.06 ! LA 1.05 MK 1.06 OV 0.97 PT 0.93 ! SC 0.85 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.85 KP 1.09 ! LA 1.10 MK 0.75 OV 0.94 PT 0.94 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.058176Jy sigma=0.449560 ! Fit after self-cal, rms=0.056210Jy sigma=0.448152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9534 mas, bmaj=2.108 mas, bpa=4.172 degrees ! Estimated noise=0.609609 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 = 0.000212838 Jy ! Component: 100 - total flux cleaned = 7.42087e-05 Jy ! Component: 150 - total flux cleaned = 7.27109e-05 Jy ! Component: 200 - total flux cleaned = 5.77758e-05 Jy ! Total flux subtracted in 200 components = 5.77758e-05 Jy ! Clean residual min=-0.001388 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0439491 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0439491 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=0.056192Jy sigma=0.448020 ! Fit after self-cal, rms=0.056155Jy sigma=0.447758 ! 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=0.056155Jy sigma=0.447758 ! Fit after self-cal, rms=0.056732Jy sigma=0.446635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9492 mas, bmaj=2.101 mas, bpa=4.214 degrees ! Estimated noise=0.608726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267029 Jy ! Component: 100 - total flux cleaned = 0.000227547 Jy ! Component: 150 - total flux cleaned = 0.000211984 Jy ! Component: 200 - total flux cleaned = 0.000198723 Jy ! Total flux subtracted in 200 components = 0.000198723 Jy ! Clean residual min=-0.001264 max=0.001231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0441479 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0441479 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=0.056720Jy sigma=0.446552 ! Fit after self-cal, rms=0.056766Jy sigma=0.446387 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 = 6.14733e-05 Jy ! Component: 100 - total flux cleaned = 9.29505e-05 Jy ! Component: 150 - total flux cleaned = 0.000105643 Jy ! Component: 200 - total flux cleaned = 9.44837e-05 Jy ! Total flux subtracted in 200 components = 9.44837e-05 Jy ! Clean residual min=-0.001264 max=0.001247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0442424 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0442424 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=0.056758Jy sigma=0.446338 ! Fit after self-cal, rms=0.056753Jy sigma=0.446301 ! 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=0.056753Jy sigma=0.446301 ! Fit after self-cal, rms=0.056967Jy sigma=0.446227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.096 mas, bpa=4.279 degrees ! Estimated noise=0.607323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017384 Jy ! Component: 100 - total flux cleaned = 0.000135461 Jy ! Component: 150 - total flux cleaned = 0.000112804 Jy ! Component: 200 - total flux cleaned = 0.000122329 Jy ! Total flux subtracted in 200 components = 0.000122329 Jy ! Clean residual min=-0.001217 max=0.001215 Jy/beam ! Clean residual mean=-0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0443647 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0443647 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=0.056961Jy sigma=0.446186 ! Fit after self-cal, rms=0.056965Jy sigma=0.446124 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10, 36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694112 Jy ! Component: 100 - total flux cleaned = 0.000869729 Jy ! Component: 150 - total flux cleaned = 0.000887062 Jy ! Component: 200 - total flux cleaned = 0.000916239 Jy ! Total flux subtracted in 200 components = 0.000916239 Jy ! Clean residual min=-0.001147 max=0.001097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0452809 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0452809 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=0.056940Jy sigma=0.445948 ! Fit after self-cal, rms=0.056941Jy sigma=0.445908 ! 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=0.056941Jy sigma=0.445908 ! Fit after self-cal, rms=0.056799Jy sigma=0.445883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.517 mas, bpa=15.63 degrees ! Estimated noise=0.749807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.23111e-05 Jy ! Component: 100 - total flux cleaned = 0.000184015 Jy ! Component: 150 - total flux cleaned = 0.000237324 Jy ! Component: 200 - total flux cleaned = 0.000282525 Jy ! Total flux subtracted in 200 components = 0.000282525 Jy ! Clean residual min=-0.001151 max=0.001445 Jy/beam ! Clean residual mean=-0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0455635 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0455635 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=0.056795Jy sigma=0.445864 ! Fit after self-cal, rms=0.056797Jy sigma=0.445847 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 = 4.14858e-06 Jy ! Component: 100 - total flux cleaned = 2.99e-05 Jy ! Component: 150 - total flux cleaned = 5.28079e-05 Jy ! Component: 200 - total flux cleaned = 6.02134e-05 Jy ! Total flux subtracted in 200 components = 6.02134e-05 Jy ! Clean residual min=-0.001145 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0456237 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0456237 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=0.056797Jy sigma=0.445851 ! Fit after self-cal, rms=0.056798Jy sigma=0.445848 ! 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=0.9438 mas, bmaj=2.093 mas, bpa=4.324 degrees ! Estimated noise=0.605622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.093 at 4.324 degrees (North through East) ! Clean map min=-0.0010428 max=0.039581 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7373 mas, bmaj=1.721 mas, bpa=2.288 degrees ! Estimated noise=0.916141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293608 Jy ! Component: 100 - total flux cleaned = 0.0368726 Jy ! Component: 150 - total flux cleaned = 0.0407873 Jy ! Component: 200 - total flux cleaned = 0.0426656 Jy ! Total flux subtracted in 200 components = 0.0426656 Jy ! Clean residual min=-0.001907 max=0.001887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0426656 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0426656 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.093 mas, bpa=4.324 degrees ! Estimated noise=0.605622 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 = 0.00204323 Jy ! Component: 100 - total flux cleaned = 0.00287012 Jy ! Component: 150 - total flux cleaned = 0.00305046 Jy ! Component: 200 - total flux cleaned = 0.00317902 Jy ! Total flux subtracted in 200 components = 0.00317902 Jy ! Clean residual min=-0.001262 max=0.001225 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0458446 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.0458446 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=2.293 mas, bmaj=3.517 mas, bpa=15.63 degrees ! Estimated noise=0.749807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465145 Jy ! Component: 100 - total flux cleaned = -0.000503345 Jy ! Component: 150 - total flux cleaned = -0.000476561 Jy ! Component: 200 - total flux cleaned = -0.000417751 Jy ! Total flux subtracted in 200 components = -0.000417751 Jy ! Clean residual min=-0.001158 max=0.001450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0454269 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 = 6.15238e-05 Jy ! Component: 100 - total flux cleaned = 9.85974e-05 Jy ! Component: 150 - total flux cleaned = 0.000133253 Jy ! Component: 200 - total flux cleaned = 0.000164962 Jy ! Total flux subtracted in 200 components = 0.000164962 Jy ! Clean residual min=-0.001162 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0455918 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.0455918 Jy ! Inverting map ! Added new window around map position (46.4, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127471 Jy ! Component: 100 - total flux cleaned = 0.00182561 Jy ! Component: 150 - total flux cleaned = 0.00203548 Jy ! Component: 200 - total flux cleaned = 0.00221525 Jy ! Total flux subtracted in 200 components = 0.00221525 Jy ! Clean residual min=-0.001161 max=0.001241 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0478071 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0478071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.093 mas, bpa=4.324 degrees ! Estimated noise=0.605622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201974 Jy ! Component: 100 - total flux cleaned = -0.000229126 Jy ! Component: 150 - total flux cleaned = -0.00020247 Jy ! Component: 200 - total flux cleaned = -0.000178799 Jy ! Total flux subtracted in 200 components = -0.000178799 Jy ! Clean residual min=-0.001132 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0476283 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.0476283 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=0.056790Jy sigma=0.445748 ! Fit after self-cal, rms=0.056800Jy sigma=0.445654 wmodel J1630+0015_X_map.mod ! Writing 92 model components to file: J1630+0015_X_map.mod wobs J1630+0015_X_uvs.fits ! Writing UV FITS file: J1630+0015_X_uvs.fits wwins J1630+0015_X_map.win ! wwins: Wrote 4 windows to J1630+0015_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.02329e-05 Jy ! Component: 100 - total flux cleaned = -9.01022e-05 Jy ! Component: 150 - total flux cleaned = -0.000179984 Jy ! Component: 200 - total flux cleaned = -0.000284036 Jy ! Component: 250 - total flux cleaned = -0.000317651 Jy ! Component: 300 - total flux cleaned = -0.000382921 Jy ! Component: 350 - total flux cleaned = -0.000414516 Jy ! Component: 400 - total flux cleaned = -0.000414491 Jy ! Component: 450 - total flux cleaned = -0.000430146 Jy ! Component: 500 - total flux cleaned = -0.00050522 Jy ! Component: 550 - total flux cleaned = -0.00053433 Jy ! Component: 600 - total flux cleaned = -0.000534096 Jy ! Component: 650 - total flux cleaned = -0.000548331 Jy ! Component: 700 - total flux cleaned = -0.000576612 Jy ! Component: 750 - total flux cleaned = -0.000576721 Jy ! Component: 800 - total flux cleaned = -0.000645329 Jy ! Component: 850 - total flux cleaned = -0.000604526 Jy ! Component: 900 - total flux cleaned = -0.000618044 Jy ! Component: 950 - total flux cleaned = -0.000604712 Jy ! Component: 1000 - total flux cleaned = -0.000657247 Jy ! Component: 1050 - total flux cleaned = -0.000605491 Jy ! Component: 1100 - total flux cleaned = -0.000657026 Jy ! Component: 1150 - total flux cleaned = -0.000682375 Jy ! Component: 1200 - total flux cleaned = -0.000694872 Jy ! Component: 1250 - total flux cleaned = -0.000731997 Jy ! Component: 1300 - total flux cleaned = -0.000768856 Jy ! Component: 1350 - total flux cleaned = -0.000793076 Jy ! Component: 1400 - total flux cleaned = -0.000805035 Jy ! Component: 1450 - total flux cleaned = -0.000816887 Jy ! Component: 1500 - total flux cleaned = -0.000828803 Jy ! Component: 1550 - total flux cleaned = -0.000875461 Jy ! Component: 1600 - total flux cleaned = -0.000840656 Jy ! Component: 1650 - total flux cleaned = -0.000863716 Jy ! Component: 1700 - total flux cleaned = -0.000874932 Jy ! Component: 1750 - total flux cleaned = -0.000863675 Jy ! Component: 1800 - total flux cleaned = -0.000863626 Jy ! Component: 1850 - total flux cleaned = -0.00084154 Jy ! Component: 1900 - total flux cleaned = -0.000786885 Jy ! Component: 1950 - total flux cleaned = -0.000830292 Jy ! Component: 2000 - total flux cleaned = -0.000797826 Jy ! Component: 2050 - total flux cleaned = -0.000808458 Jy ! Component: 2100 - total flux cleaned = -0.000787106 Jy ! Component: 2150 - total flux cleaned = -0.000776541 Jy ! Component: 2200 - total flux cleaned = -0.000766167 Jy ! Component: 2250 - total flux cleaned = -0.000797042 Jy ! Component: 2300 - total flux cleaned = -0.000704527 Jy ! Component: 2350 - total flux cleaned = -0.000745422 Jy ! Component: 2400 - total flux cleaned = -0.000755672 Jy ! Component: 2450 - total flux cleaned = -0.000765794 Jy ! Component: 2500 - total flux cleaned = -0.000735924 Jy ! Component: 2550 - total flux cleaned = -0.000775529 Jy ! Component: 2600 - total flux cleaned = -0.000804934 Jy ! Component: 2650 - total flux cleaned = -0.000824412 Jy ! Component: 2700 - total flux cleaned = -0.000814623 Jy ! Component: 2750 - total flux cleaned = -0.000824176 Jy ! Component: 2800 - total flux cleaned = -0.000805187 Jy ! Component: 2850 - total flux cleaned = -0.000881264 Jy ! Component: 2900 - total flux cleaned = -0.000881248 Jy ! Component: 2950 - total flux cleaned = -0.000881256 Jy ! Component: 3000 - total flux cleaned = -0.000881235 Jy ! Component: 3050 - total flux cleaned = -0.000871988 Jy ! Component: 3100 - total flux cleaned = -0.000908873 Jy ! Component: 3150 - total flux cleaned = -0.000918048 Jy ! Component: 3200 - total flux cleaned = -0.000936167 Jy ! Component: 3250 - total flux cleaned = -0.000927133 Jy ! Component: 3300 - total flux cleaned = -0.000954091 Jy ! Component: 3350 - total flux cleaned = -0.000971965 Jy ! Component: 3400 - total flux cleaned = -0.000980861 Jy ! Component: 3450 - total flux cleaned = -0.000998493 Jy ! Component: 3500 - total flux cleaned = -0.00103361 Jy ! Component: 3550 - total flux cleaned = -0.00103368 Jy ! Component: 3600 - total flux cleaned = -0.0010684 Jy ! Component: 3650 - total flux cleaned = -0.00107698 Jy ! Component: 3700 - total flux cleaned = -0.00108546 Jy ! Component: 3750 - total flux cleaned = -0.001111 Jy ! Component: 3800 - total flux cleaned = -0.00113645 Jy ! Component: 3850 - total flux cleaned = -0.0011533 Jy ! Component: 3900 - total flux cleaned = -0.00116996 Jy ! Component: 3950 - total flux cleaned = -0.00118664 Jy ! Component: 4000 - total flux cleaned = -0.00120322 Jy ! Component: 4050 - total flux cleaned = -0.0012444 Jy ! Total flux subtracted in 4096 components = -0.00126077 Jy ! Clean residual min=-0.000466 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0463675 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 383 components and 0.0463675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1630+0015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.093 at 4.324 degrees (North through East) ! Clean map min=-0.00086264 max=0.039145 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1630+0015_X_map.fits wmodel /image_prod/ug002_uva//J1630+0015_X_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1630+0015_X_map.mod wobs /image_prod/ug002_uva//J1630+0015_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1630+0015_X_uvs.fits wwins /image_prod/ug002_uva//J1630+0015_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1630+0015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0391449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07838 1.07838 2.15675 4.31351 8.62701 17.254 34.508 69.0161 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.039 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 278.195 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1630+0015_X_dfm.log closed on Thu Mar 5 02:46:17 2020