! Started logfile: J1617-1941_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:28 2019 obs J1617-1941_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1617-1941_X_2017_08_05_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780702 visibilities/baseline/integration-bin. ! Found source: J1617-1941 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 32040 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1617-1941_X_2017_08_05_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912486Jy sigma=0.006665 ! Fit after self-cal, rms=0.890726Jy sigma=0.006519 ! 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=0.6074 mas, bmaj=1.587 mas, bpa=-0.8095 degrees ! Estimated noise=971.408 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 = 0.0836775 Jy ! Component: 100 - total flux cleaned = 0.105464 Jy ! Total flux subtracted in 100 components = 0.105464 Jy ! Clean residual min=-0.007002 max=0.020328 Jy/beam ! Clean residual mean=-0.000016 rms=0.002223 Jy/beam ! Combined flux in latest and established models = 0.105464 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.105464 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=0.105361Jy sigma=0.000695 ! Fit after self-cal, rms=0.105336Jy sigma=0.000695 ! Inverting map ! Added new window around map position (1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169983 Jy ! Component: 100 - total flux cleaned = 0.0260124 Jy ! Total flux subtracted in 100 components = 0.0260124 Jy ! Clean residual min=-0.006472 max=0.008646 Jy/beam ! Clean residual mean=-0.000001 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.131477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.131477 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=0.101541Jy sigma=0.000664 ! Fit after self-cal, rms=0.101036Jy sigma=0.000661 ! 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=0.772 mas, bmaj=1.884 mas, bpa=-0.7974 degrees ! Estimated noise=550.562 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 = 0.0126413 Jy ! Component: 100 - total flux cleaned = 0.0196476 Jy ! Component: 150 - total flux cleaned = 0.0239771 Jy ! Component: 200 - total flux cleaned = 0.0267401 Jy ! Total flux subtracted in 200 components = 0.0267401 Jy ! Clean residual min=-0.003778 max=0.005542 Jy/beam ! Clean residual mean=0.000012 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.158217 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.158217 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=0.099336Jy sigma=0.000649 ! Fit after self-cal, rms=0.099156Jy sigma=0.000647 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.10 KP 1.08 ! LA 0.97 MK 0.95 NL 0.90 OV 1.12 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.19 KP 1.01 ! LA 0.94 MK 0.96 NL 0.90 OV 1.08 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.14 KP 0.92 ! LA 1.02 MK 0.99 NL 0.91 OV 1.06 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.69 KP 0.91 ! LA 0.99 MK 0.94 NL 0.91 OV 1.06 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.79 KP 0.87 ! LA 0.98 MK 1.03 NL 0.89 OV 1.09 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.10 KP 0.86 ! LA 0.97 MK 0.96 NL 0.90 OV 1.09 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.14 KP 0.80 ! LA 1.01 MK 0.97 NL 0.92 OV 1.08 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.13 KP 0.83 ! LA 0.96 MK 0.97 NL 0.93 OV 1.14 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 0.88 ! LA 0.97 MK 0.97 NL 0.91 OV 1.06 ! PT 1.08 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.16 KP 0.89 ! LA 1.00 MK 0.95 NL 0.90 OV 1.11 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.14 KP 0.96 ! LA 1.00 MK 0.96 NL 0.90 OV 1.10 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.92 KP 0.97 ! LA 0.98 MK 0.86 NL 0.91 OV 1.08 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.099156Jy sigma=0.000647 ! Fit after self-cal, rms=0.102982Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7728 mas, bmaj=1.876 mas, bpa=-1.191 degrees ! Estimated noise=546.548 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 = 0.00139348 Jy ! Component: 100 - total flux cleaned = 0.0013359 Jy ! Component: 150 - total flux cleaned = 0.00125028 Jy ! Component: 200 - total flux cleaned = 0.00127929 Jy ! Total flux subtracted in 200 components = 0.00127929 Jy ! Clean residual min=-0.001645 max=0.002320 Jy/beam ! Clean residual mean=0.000006 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.159496 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.159496 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=0.102903Jy sigma=0.000640 ! Fit after self-cal, rms=0.102920Jy sigma=0.000639 ! Inverting map ! Added new window around map position (-11.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131098 Jy ! Component: 100 - total flux cleaned = 0.00155781 Jy ! Component: 150 - total flux cleaned = 0.00178715 Jy ! Component: 200 - total flux cleaned = 0.00188413 Jy ! Total flux subtracted in 200 components = 0.00188413 Jy ! Clean residual min=-0.001581 max=0.001482 Jy/beam ! Clean residual mean=0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.16138 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.16138 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=0.102860Jy sigma=0.000639 ! Fit after self-cal, rms=0.102854Jy sigma=0.000639 ! 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=0.102854Jy sigma=0.000639 ! Fit after self-cal, rms=0.102104Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7733 mas, bmaj=1.876 mas, bpa=-1.236 degrees ! Estimated noise=545.893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730634 Jy ! Component: 100 - total flux cleaned = 0.000804085 Jy ! Component: 150 - total flux cleaned = 0.000804843 Jy ! Component: 200 - total flux cleaned = 0.000831219 Jy ! Total flux subtracted in 200 components = 0.000831219 Jy ! Clean residual min=-0.001303 max=0.001382 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.162211 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.162211 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=0.102074Jy sigma=0.000638 ! Fit after self-cal, rms=0.102076Jy sigma=0.000638 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 = 0.000287247 Jy ! Component: 100 - total flux cleaned = 0.000310916 Jy ! Component: 150 - total flux cleaned = 0.000309672 Jy ! Component: 200 - total flux cleaned = 0.00029094 Jy ! Total flux subtracted in 200 components = 0.00029094 Jy ! Clean residual min=-0.001291 max=0.001408 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.162502 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.162502 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=0.102062Jy sigma=0.000638 ! Fit after self-cal, rms=0.102061Jy sigma=0.000638 ! 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=0.102061Jy sigma=0.000638 ! Fit after self-cal, rms=0.101393Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7738 mas, bmaj=1.877 mas, bpa=-1.196 degrees ! Estimated noise=545.737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355668 Jy ! Component: 100 - total flux cleaned = 0.000426485 Jy ! Component: 150 - total flux cleaned = 0.000407287 Jy ! Component: 200 - total flux cleaned = 0.000407358 Jy ! Total flux subtracted in 200 components = 0.000407358 Jy ! Clean residual min=-0.001287 max=0.001372 Jy/beam ! Clean residual mean=0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.16291 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.16291 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=0.101378Jy sigma=0.000637 ! Fit after self-cal, rms=0.101374Jy sigma=0.000637 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 = 8.62205e-05 Jy ! Component: 100 - total flux cleaned = 0.000120618 Jy ! Component: 150 - total flux cleaned = 8.97679e-05 Jy ! Component: 200 - total flux cleaned = 7.50302e-05 Jy ! Total flux subtracted in 200 components = 7.50302e-05 Jy ! Clean residual min=-0.001278 max=0.001377 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.162985 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.162985 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=0.101367Jy sigma=0.000637 ! Fit after self-cal, rms=0.101367Jy sigma=0.000637 ! Inverting map ! Added new window around map position (19.2, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394912 Jy ! Component: 100 - total flux cleaned = 0.00018583 Jy ! Component: 150 - total flux cleaned = 0.000103114 Jy ! Component: 200 - total flux cleaned = 0.000123597 Jy ! Total flux subtracted in 200 components = 0.000123597 Jy ! Clean residual min=-0.001202 max=0.001260 Jy/beam ! Clean residual mean=0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.163108 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.163108 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=0.101340Jy sigma=0.000637 ! Fit after self-cal, rms=0.101340Jy sigma=0.000637 ! 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=0.101340Jy sigma=0.000637 ! Fit after self-cal, rms=0.100838Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=4.458 mas, bpa=2.296 degrees ! Estimated noise=726.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06235e-05 Jy ! Component: 100 - total flux cleaned = 1.87676e-05 Jy ! Component: 150 - total flux cleaned = 3.38731e-05 Jy ! Component: 200 - total flux cleaned = 7.68846e-05 Jy ! Total flux subtracted in 200 components = 7.68846e-05 Jy ! Clean residual min=-0.001424 max=0.001308 Jy/beam ! Clean residual mean=0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.163185 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.163185 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=0.100831Jy sigma=0.000637 ! Fit after self-cal, rms=0.100829Jy sigma=0.000637 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 = 2.3796e-05 Jy ! Component: 100 - total flux cleaned = 2.30648e-05 Jy ! Component: 150 - total flux cleaned = 4.84039e-05 Jy ! Component: 200 - total flux cleaned = 7.19615e-05 Jy ! Total flux subtracted in 200 components = 7.19615e-05 Jy ! Clean residual min=-0.001408 max=0.001290 Jy/beam ! Clean residual mean=0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.163257 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.163257 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=0.100827Jy sigma=0.000637 ! Fit after self-cal, rms=0.100827Jy sigma=0.000637 ! 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=0.7742 mas, bmaj=1.879 mas, bpa=-1.174 degrees ! Estimated noise=545.428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7742 x 1.879 at -1.174 degrees (North through East) ! Clean map min=-0.0015723 max=0.10745 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=0.6059 mas, bmaj=1.575 mas, bpa=-1.311 degrees ! Estimated noise=965.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828471 Jy ! Component: 100 - total flux cleaned = 0.111461 Jy ! Component: 150 - total flux cleaned = 0.12567 Jy ! Component: 200 - total flux cleaned = 0.134618 Jy ! Total flux subtracted in 200 components = 0.134618 Jy ! Clean residual min=-0.003378 max=0.005323 Jy/beam ! Clean residual mean=-0.000013 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.134618 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.134618 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7742 mas, bmaj=1.879 mas, bpa=-1.174 degrees ! Estimated noise=545.428 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) ! Added new window around map position (0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104467 Jy ! Component: 100 - total flux cleaned = 0.016502 Jy ! Component: 150 - total flux cleaned = 0.0202099 Jy ! Component: 200 - total flux cleaned = 0.0226504 Jy ! Total flux subtracted in 200 components = 0.0226504 Jy ! Clean residual min=-0.001513 max=0.001680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.157269 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.157269 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=2.079 mas, bmaj=4.458 mas, bpa=2.296 degrees ! Estimated noise=726.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271392 Jy ! Component: 100 - total flux cleaned = 0.00403483 Jy ! Component: 150 - total flux cleaned = 0.00462571 Jy ! Component: 200 - total flux cleaned = 0.00501991 Jy ! Total flux subtracted in 200 components = 0.00501991 Jy ! Clean residual min=-0.001470 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.162289 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 = 0.00033696 Jy ! Component: 100 - total flux cleaned = 0.000564531 Jy ! Component: 150 - total flux cleaned = 0.000707967 Jy ! Component: 200 - total flux cleaned = 0.000857311 Jy ! Total flux subtracted in 200 components = 0.000857311 Jy ! Clean residual min=-0.001393 max=0.001296 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.163146 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.163146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7742 mas, bmaj=1.879 mas, bpa=-1.174 degrees ! Estimated noise=545.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366643 Jy ! Component: 100 - total flux cleaned = 0.000533779 Jy ! Component: 150 - total flux cleaned = 0.000607712 Jy ! Component: 200 - total flux cleaned = 0.000642501 Jy ! Total flux subtracted in 200 components = 0.000642501 Jy ! Clean residual min=-0.001184 max=0.001349 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.163789 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.163789 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=0.100847Jy sigma=0.000637 ! Fit after self-cal, rms=0.100843Jy sigma=0.000637 wmodel J1617-1941_X_2017_08_05_pus_map.mod ! Writing 97 model components to file: J1617-1941_X_2017_08_05_pus_map.mod wobs J1617-1941_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1617-1941_X_2017_08_05_pus_uvs.fits wwins J1617-1941_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1617-1941_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256713 Jy ! Component: 100 - total flux cleaned = 0.000275302 Jy ! Component: 150 - total flux cleaned = 0.000238666 Jy ! Component: 200 - total flux cleaned = 0.000292565 Jy ! Component: 250 - total flux cleaned = 0.00034401 Jy ! Component: 300 - total flux cleaned = 0.000393825 Jy ! Component: 350 - total flux cleaned = 0.000394107 Jy ! Component: 400 - total flux cleaned = 0.00041009 Jy ! Component: 450 - total flux cleaned = 0.00036389 Jy ! Component: 500 - total flux cleaned = 0.000304024 Jy ! Component: 550 - total flux cleaned = 0.000216967 Jy ! Component: 600 - total flux cleaned = 0.00016023 Jy ! Component: 650 - total flux cleaned = 0.000132173 Jy ! Component: 700 - total flux cleaned = 9.12109e-05 Jy ! Component: 750 - total flux cleaned = 3.80168e-05 Jy ! Component: 800 - total flux cleaned = 5.12974e-05 Jy ! Component: 850 - total flux cleaned = 6.38112e-05 Jy ! Component: 900 - total flux cleaned = 1.29325e-05 Jy ! Component: 950 - total flux cleaned = 1.76722e-07 Jy ! Component: 1000 - total flux cleaned = -2.41903e-05 Jy ! Component: 1050 - total flux cleaned = -1.20822e-05 Jy ! Component: 1100 - total flux cleaned = -3.58935e-05 Jy ! Component: 1150 - total flux cleaned = -4.73675e-05 Jy ! Component: 1200 - total flux cleaned = -7.02713e-05 Jy ! Component: 1250 - total flux cleaned = -5.87692e-05 Jy ! Component: 1300 - total flux cleaned = -0.000103728 Jy ! Component: 1350 - total flux cleaned = -0.000125785 Jy ! Component: 1400 - total flux cleaned = -0.000158705 Jy ! Component: 1450 - total flux cleaned = -0.000169623 Jy ! Component: 1500 - total flux cleaned = -0.000222957 Jy ! Component: 1550 - total flux cleaned = -0.000244253 Jy ! Component: 1600 - total flux cleaned = -0.000254792 Jy ! Component: 1650 - total flux cleaned = -0.000285898 Jy ! Component: 1700 - total flux cleaned = -0.000357115 Jy ! Component: 1750 - total flux cleaned = -0.000367049 Jy ! Component: 1800 - total flux cleaned = -0.000406846 Jy ! Component: 1850 - total flux cleaned = -0.000436411 Jy ! Component: 1900 - total flux cleaned = -0.000445962 Jy ! Component: 1950 - total flux cleaned = -0.000455778 Jy ! Component: 2000 - total flux cleaned = -0.000484435 Jy ! Total flux subtracted in 2048 components = -0.000475185 Jy ! Clean residual min=-0.000529 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.163313 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 240 components and 0.163313 Jy ![Exited script file: muppet] wmap "J1617-1941_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7742 x 1.879 at -1.174 degrees (North through East) ! Clean map min=-0.00095518 max=0.10795 Jy/beam ! Writing clean map to FITS file: J1617-1941_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478832 0.478832 0.957664 1.91533 3.83065 7.66131 15.3226 30.6452 61.2905 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7742 x 1.879 at -1.174 degrees (North through East) ! Clean map min=-0.00095518 max=0.10795 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1617-1941_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:31 2019