! Started logfile: J2258-2758_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:58 2019 obs J2258-2758_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_02_24_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813889 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 1882 lines of history. ! ! Reading 10548 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 J2258-2758_X_2017_02_24_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.408234Jy sigma=0.002972 ! Fit after self-cal, rms=0.391684Jy sigma=0.002855 ! 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=0.648 mas, bmaj=1.61 mas, bpa=-3.904 degrees ! Estimated noise=1394.51 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 = 0.964188 Jy ! Component: 100 - total flux cleaned = 1.21435 Jy ! Total flux subtracted in 100 components = 1.21435 Jy ! Clean residual min=-0.027111 max=0.097782 Jy/beam ! Clean residual mean=-0.000118 rms=0.010326 Jy/beam ! Combined flux in latest and established models = 1.21435 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.21435 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=0.252652Jy sigma=0.001697 ! Fit after self-cal, rms=0.252702Jy sigma=0.001696 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101288 Jy ! Component: 100 - total flux cleaned = 0.155571 Jy ! Total flux subtracted in 100 components = 0.155571 Jy ! Clean residual min=-0.021255 max=0.037126 Jy/beam ! Clean residual mean=-0.000006 rms=0.006512 Jy/beam ! Combined flux in latest and established models = 1.36992 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.36992 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=0.195716Jy sigma=0.001120 ! Fit after self-cal, rms=0.195654Jy sigma=0.001119 ! 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=0.8172 mas, bmaj=1.967 mas, bpa=-3.51 degrees ! Estimated noise=981.537 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 = 0.0533495 Jy ! Component: 100 - total flux cleaned = 0.0782103 Jy ! Component: 150 - total flux cleaned = 0.090006 Jy ! Component: 200 - total flux cleaned = 0.0956051 Jy ! Total flux subtracted in 200 components = 0.0956051 Jy ! Clean residual min=-0.020539 max=0.039775 Jy/beam ! Clean residual mean=0.000122 rms=0.006548 Jy/beam ! Combined flux in latest and established models = 1.46552 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 1.46552 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=0.186970Jy sigma=0.000980 ! Fit after self-cal, rms=0.186913Jy sigma=0.000979 ! Inverting map ! Added new window around map position (-3.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387006 Jy ! Component: 100 - total flux cleaned = 0.058021 Jy ! Component: 150 - total flux cleaned = 0.0656563 Jy ! Component: 200 - total flux cleaned = 0.0660252 Jy ! Total flux subtracted in 200 components = 0.0660252 Jy ! Clean residual min=-0.021241 max=0.028491 Jy/beam ! Clean residual mean=0.000207 rms=0.005276 Jy/beam ! Combined flux in latest and established models = 1.53155 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 1.53155 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=0.178721Jy sigma=0.000905 ! Fit after self-cal, rms=0.177627Jy sigma=0.000890 ! 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 0.95 FD 1.01 HN 1.16 KP 0.96 ! LA 1.06 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.15 KP 0.97 ! LA 1.06 MK 0.99 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.13 KP 0.96 ! LA 1.04 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.17 KP 0.95 ! LA 1.04 MK 1.00 NL 0.99 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.11 KP 0.95 ! LA 1.03 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.11 KP 0.95 ! LA 1.08 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.16 KP 0.95 ! LA 1.03 MK 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.13 KP 0.94 ! LA 1.06 MK 0.99 NL 0.99 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.15 KP 0.95 ! LA 1.04 MK 0.97 NL 0.99 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.11 KP 0.95 ! LA 1.03 MK 0.98 NL 0.99 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.13 KP 0.94 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.12 KP 0.99 ! LA 1.03 MK 0.97 NL 0.98 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.177627Jy sigma=0.000890 ! Fit after self-cal, rms=0.158171Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=1.96 mas, bpa=-3.396 degrees ! Estimated noise=981.536 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 = 0.00723465 Jy ! Component: 100 - total flux cleaned = 0.00750414 Jy ! Component: 150 - total flux cleaned = 0.00777381 Jy ! Component: 200 - total flux cleaned = 0.00756556 Jy ! Total flux subtracted in 200 components = 0.00756556 Jy ! Clean residual min=-0.012546 max=0.012098 Jy/beam ! Clean residual mean=0.000071 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 1.53911 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 1.53911 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=0.156689Jy sigma=0.000753 ! Fit after self-cal, rms=0.156645Jy sigma=0.000752 ! 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=0.156645Jy sigma=0.000752 ! Fit after self-cal, rms=0.135457Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8185 mas, bmaj=1.965 mas, bpa=-3.403 degrees ! Estimated noise=983.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035411 Jy ! Component: 100 - total flux cleaned = 0.00448113 Jy ! Component: 150 - total flux cleaned = 0.00479191 Jy ! Component: 200 - total flux cleaned = 0.00507243 Jy ! Total flux subtracted in 200 components = 0.00507243 Jy ! Clean residual min=-0.006258 max=0.006518 Jy/beam ! Clean residual mean=0.000001 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.54419 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 1.54419 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=0.135022Jy sigma=0.000664 ! Fit after self-cal, rms=0.135080Jy sigma=0.000664 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, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412186 Jy ! Component: 100 - total flux cleaned = 0.00412103 Jy ! Component: 150 - total flux cleaned = 0.00439911 Jy ! Component: 200 - total flux cleaned = 0.00452499 Jy ! Total flux subtracted in 200 components = 0.00452499 Jy ! Clean residual min=-0.006021 max=0.005155 Jy/beam ! Clean residual mean=0.000009 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 1.54871 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 1.54871 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=0.134639Jy sigma=0.000660 ! Fit after self-cal, rms=0.134612Jy sigma=0.000660 ! 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=0.134612Jy sigma=0.000660 ! Fit after self-cal, rms=0.134099Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8181 mas, bmaj=1.966 mas, bpa=-3.377 degrees ! Estimated noise=983.531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364848 Jy ! Component: 100 - total flux cleaned = 0.00403142 Jy ! Component: 150 - total flux cleaned = 0.00426243 Jy ! Component: 200 - total flux cleaned = 0.00447573 Jy ! Total flux subtracted in 200 components = 0.00447573 Jy ! Clean residual min=-0.005123 max=0.004448 Jy/beam ! Clean residual mean=0.000013 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 1.55319 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 1.55319 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=0.133833Jy sigma=0.000651 ! Fit after self-cal, rms=0.133818Jy sigma=0.000651 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 = 0.000951622 Jy ! Component: 100 - total flux cleaned = 0.000858492 Jy ! Component: 150 - total flux cleaned = 0.000769295 Jy ! Component: 200 - total flux cleaned = 0.000682504 Jy ! Total flux subtracted in 200 components = 0.000682504 Jy ! Clean residual min=-0.005047 max=0.004184 Jy/beam ! Clean residual mean=0.000013 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.55387 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 1.55387 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=0.133674Jy sigma=0.000650 ! Fit after self-cal, rms=0.133664Jy sigma=0.000650 ! 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=0.133664Jy sigma=0.000650 ! Fit after self-cal, rms=0.133694Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=5.297 mas, bpa=-0.5267 degrees ! Estimated noise=1271.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268469 Jy ! Component: 100 - total flux cleaned = 0.0028843 Jy ! Component: 150 - total flux cleaned = 0.00288006 Jy ! Component: 200 - total flux cleaned = 0.0029641 Jy ! Total flux subtracted in 200 components = 0.0029641 Jy ! Clean residual min=-0.003916 max=0.003854 Jy/beam ! Clean residual mean=0.000025 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 1.55683 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 115 components and 1.55683 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=0.133663Jy sigma=0.000649 ! Fit after self-cal, rms=0.133646Jy sigma=0.000649 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 = 0.000106568 Jy ! Component: 100 - total flux cleaned = 2.65918e-05 Jy ! Component: 150 - total flux cleaned = 6.49849e-05 Jy ! Component: 200 - total flux cleaned = 0.000133799 Jy ! Total flux subtracted in 200 components = 0.000133799 Jy ! Clean residual min=-0.003892 max=0.003859 Jy/beam ! Clean residual mean=0.000025 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 1.55697 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 1.55697 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=0.133617Jy sigma=0.000649 ! Fit after self-cal, rms=0.133610Jy sigma=0.000649 ! 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=0.8179 mas, bmaj=1.965 mas, bpa=-3.37 degrees ! Estimated noise=983.467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8179 x 1.965 at -3.37 degrees (North through East) ! Clean map min=-0.0049216 max=1.2856 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=0.133610Jy sigma=0.000649 ! Fit after self-cal, rms=0.128057Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=0.8179 mas, bmaj=1.966 mas, bpa=-3.359 degrees ! Estimated noise=983.199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395931 Jy ! Component: 100 - total flux cleaned = 0.000314369 Jy ! Component: 150 - total flux cleaned = 0.000393336 Jy ! Component: 200 - total flux cleaned = 0.000245245 Jy ! Total flux subtracted in 200 components = 0.000245245 Jy ! Clean residual min=-0.004217 max=0.003525 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 1.55721 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 1.55721 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=0.127948Jy sigma=0.000604 ! Fit after self-cal, rms=0.127944Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.85446e-06 Jy ! Component: 100 - total flux cleaned = -6.18819e-05 Jy ! Component: 150 - total flux cleaned = -0.000127466 Jy ! Component: 200 - total flux cleaned = -0.000190748 Jy ! Total flux subtracted in 200 components = -0.000190748 Jy ! Clean residual min=-0.004027 max=0.003500 Jy/beam ! Clean residual mean=0.000009 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.55702 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 1.55702 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=0.127868Jy sigma=0.000603 ! Fit after self-cal, rms=0.127864Jy sigma=0.000603 ! 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=0.127864Jy sigma=0.000603 ! Fit after self-cal, rms=0.127945Jy sigma=0.000603 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=0.6486 mas, bmaj=1.606 mas, bpa=-3.708 degrees ! Estimated noise=1407.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.972588 Jy ! Component: 100 - total flux cleaned = 1.22371 Jy ! Component: 150 - total flux cleaned = 1.32689 Jy ! Component: 200 - total flux cleaned = 1.38334 Jy ! Total flux subtracted in 200 components = 1.38334 Jy ! Clean residual min=-0.010492 max=0.029965 Jy/beam ! Clean residual mean=-0.000075 rms=0.003980 Jy/beam ! Combined flux in latest and established models = 1.38334 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.38334 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=1.965 mas, bpa=-3.357 degrees ! Estimated noise=983.267 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 = 0.0558317 Jy ! Component: 100 - total flux cleaned = 0.0915398 Jy ! Component: 150 - total flux cleaned = 0.115895 Jy ! Component: 200 - total flux cleaned = 0.132791 Jy ! Total flux subtracted in 200 components = 0.132791 Jy ! Clean residual min=-0.004686 max=0.010141 Jy/beam ! Clean residual mean=-0.000058 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 1.51613 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 1.51613 Jy ! Inverting map ! Added new window around map position (0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120646 Jy ! Component: 100 - total flux cleaned = 0.0207672 Jy ! Component: 150 - total flux cleaned = 0.0271597 Jy ! Component: 200 - total flux cleaned = 0.031879 Jy ! Total flux subtracted in 200 components = 0.031879 Jy ! Clean residual min=-0.003444 max=0.003406 Jy/beam ! Clean residual mean=-0.000006 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.54801 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 75 components and 1.54801 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=2.27 mas, bmaj=5.295 mas, bpa=-0.54 degrees ! Estimated noise=1271.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468793 Jy ! Component: 100 - total flux cleaned = 0.00724465 Jy ! Component: 150 - total flux cleaned = 0.00746151 Jy ! Component: 200 - total flux cleaned = 0.00746254 Jy ! Total flux subtracted in 200 components = 0.00746254 Jy ! Clean residual min=-0.002856 max=0.003827 Jy/beam ! Clean residual mean=0.000012 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 1.55547 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 = 9.11923e-07 Jy ! Component: 100 - total flux cleaned = -4.23593e-05 Jy ! Component: 150 - total flux cleaned = -7.96896e-05 Jy ! Component: 200 - total flux cleaned = -7.86559e-05 Jy ! Total flux subtracted in 200 components = -7.86559e-05 Jy ! Clean residual min=-0.002724 max=0.003689 Jy/beam ! Clean residual mean=0.000011 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 1.55539 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.55539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8178 mas, bmaj=1.965 mas, bpa=-3.357 degrees ! Estimated noise=983.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103289 Jy ! Component: 100 - total flux cleaned = 1.24861e-05 Jy ! Component: 150 - total flux cleaned = -6.23824e-05 Jy ! Component: 200 - total flux cleaned = -0.000130554 Jy ! Total flux subtracted in 200 components = -0.000130554 Jy ! Clean residual min=-0.002874 max=0.003108 Jy/beam ! Clean residual mean=0.000005 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.55526 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.55526 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=0.127936Jy sigma=0.000602 ! Fit after self-cal, rms=0.127875Jy sigma=0.000602 wmodel J2258-2758_X_2017_02_24_pus_map.mod ! Writing 112 model components to file: J2258-2758_X_2017_02_24_pus_map.mod wobs J2258-2758_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_02_24_pus_uvs.fits wwins J2258-2758_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J2258-2758_X_2017_02_24_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 = 0.00118394 Jy ! Component: 100 - total flux cleaned = 0.0018192 Jy ! Component: 150 - total flux cleaned = 0.00211891 Jy ! Component: 200 - total flux cleaned = 0.00249679 Jy ! Component: 250 - total flux cleaned = 0.00281611 Jy ! Component: 300 - total flux cleaned = 0.00317147 Jy ! Component: 350 - total flux cleaned = 0.0035168 Jy ! Component: 400 - total flux cleaned = 0.00389566 Jy ! Component: 450 - total flux cleaned = 0.00418462 Jy ! Component: 500 - total flux cleaned = 0.00446809 Jy ! Component: 550 - total flux cleaned = 0.00474519 Jy ! Component: 600 - total flux cleaned = 0.00501578 Jy ! Component: 650 - total flux cleaned = 0.00524273 Jy ! Component: 700 - total flux cleaned = 0.00527902 Jy ! Component: 750 - total flux cleaned = 0.00542535 Jy ! Component: 800 - total flux cleaned = 0.00546173 Jy ! Component: 850 - total flux cleaned = 0.00563882 Jy ! Component: 900 - total flux cleaned = 0.00567352 Jy ! Component: 950 - total flux cleaned = 0.00587927 Jy ! Component: 1000 - total flux cleaned = 0.00594658 Jy ! Component: 1050 - total flux cleaned = 0.00608048 Jy ! Component: 1100 - total flux cleaned = 0.00627825 Jy ! Component: 1150 - total flux cleaned = 0.00637546 Jy ! Component: 1200 - total flux cleaned = 0.00647171 Jy ! Component: 1250 - total flux cleaned = 0.00653513 Jy ! Component: 1300 - total flux cleaned = 0.00662903 Jy ! Component: 1350 - total flux cleaned = 0.00662937 Jy ! Component: 1400 - total flux cleaned = 0.0067214 Jy ! Component: 1450 - total flux cleaned = 0.00675177 Jy ! Component: 1500 - total flux cleaned = 0.00678164 Jy ! Component: 1550 - total flux cleaned = 0.00687058 Jy ! Component: 1600 - total flux cleaned = 0.00689969 Jy ! Component: 1650 - total flux cleaned = 0.00692854 Jy ! Component: 1700 - total flux cleaned = 0.00695739 Jy ! Component: 1750 - total flux cleaned = 0.00704231 Jy ! Component: 1800 - total flux cleaned = 0.00701425 Jy ! Component: 1850 - total flux cleaned = 0.00709825 Jy ! Component: 1900 - total flux cleaned = 0.00715338 Jy ! Component: 1950 - total flux cleaned = 0.00731685 Jy ! Component: 2000 - total flux cleaned = 0.00734338 Jy ! Total flux subtracted in 2048 components = 0.00728948 Jy ! Clean residual min=-0.001567 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.56255 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 240 components and 1.56255 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 1.965 at -3.357 degrees (North through East) ! Clean map min=-0.0022633 max=1.2868 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.28678 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113823 0.113823 0.227646 0.455292 0.910583 1.82117 3.64233 7.28466 14.5693 29.1387 58.2773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.286 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8178 x 1.965 at -3.357 degrees (North through East) ! Clean map min=-0.0022633 max=1.2868 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 J2258-2758_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:59 2019