! Started logfile: J1913-3630_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:14:07 2016 obs J1913-3630_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1913-3630_X_2014_08_09_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.701481 visibilities/baseline/integration-bin. ! Found source: J1913-3630 ! ! 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 324 lines of history. ! ! Reading 45456 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 J1913-3630_X_2014_08_09_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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.949387Jy sigma=0.008035 ! Fit after self-cal, rms=0.909683Jy sigma=0.007729 ! 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=0.7934 mas, bmaj=3.776 mas, bpa=15.93 degrees ! Estimated noise=1451.86 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 = 0.0743374 Jy ! Component: 100 - total flux cleaned = 0.092644 Jy ! Total flux subtracted in 100 components = 0.092644 Jy ! Clean residual min=-0.005555 max=0.008090 Jy/beam ! Clean residual mean=-0.000042 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.0926441 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0926441 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=0.111594Jy sigma=0.000794 ! Fit after self-cal, rms=0.111510Jy sigma=0.000793 ! 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=1.011 mas, bmaj=4.384 mas, bpa=14.22 degrees ! Estimated noise=401.895 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 = 0.0130065 Jy ! Component: 100 - total flux cleaned = 0.0199382 Jy ! Component: 150 - total flux cleaned = 0.0239436 Jy ! Component: 200 - total flux cleaned = 0.0263088 Jy ! Total flux subtracted in 200 components = 0.0263088 Jy ! Clean residual min=-0.005624 max=0.003780 Jy/beam ! Clean residual mean=0.000065 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.118953 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.118953 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=0.110110Jy sigma=0.000778 ! Fit after self-cal, rms=0.110097Jy sigma=0.000778 ! 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 0.89 FD 1.06 HN 1.12 KP 0.95 ! LA 1.05 MK 1.00* NL 1.02 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.20 KP 0.85 ! LA 1.04 MK 1.00* NL 1.11 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 1.09 KP 0.84 ! LA 1.06 MK 1.00* NL 1.11 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.06 HN 1.15 KP 0.82 ! LA 1.07 MK 1.00* NL 1.04 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 1.11 KP 0.78 ! LA 1.04 MK 1.00* NL 1.10 OV 0.97 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.10 KP 0.74 ! LA 1.05 MK 1.00* NL 1.09 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.24 KP 0.80 ! LA 1.14 MK 1.00* NL 1.11 OV 1.07 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.13 KP 0.74 ! LA 1.05 MK 1.00* NL 1.13 OV 1.03 ! PT 0.98 SC 1.20 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.19 KP 0.79 ! LA 1.07 MK 1.00* NL 1.02 OV 1.00 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.01 KP 0.80 ! LA 1.06 MK 1.00* NL 1.06 OV 0.97 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.08 KP 0.86 ! LA 1.05 MK 1.00* NL 1.08 OV 0.98 ! PT 0.97 SC 1.18 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 HN 1.01 KP 0.89 ! LA 1.04 MK 1.00* NL 1.04 OV 0.94 ! PT 1.01 SC 0.95 ! ! ! Fit before self-cal, rms=0.110097Jy sigma=0.000778 ! Fit after self-cal, rms=0.114016Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=4.459 mas, bpa=14.45 degrees ! Estimated noise=400.4 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 = -0.000768076 Jy ! Component: 100 - total flux cleaned = -0.000857168 Jy ! Component: 150 - total flux cleaned = -0.000936256 Jy ! Component: 200 - total flux cleaned = -0.00100735 Jy ! Total flux subtracted in 200 components = -0.00100735 Jy ! Clean residual min=-0.002020 max=0.001519 Jy/beam ! Clean residual mean=0.000022 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.117945 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.117945 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=0.113978Jy sigma=0.000768 ! Fit after self-cal, rms=0.114067Jy sigma=0.000767 ! 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=0.114067Jy sigma=0.000767 ! Fit after self-cal, rms=0.118214Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.459 mas, bpa=14.31 degrees ! Estimated noise=400.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656891 Jy ! Component: 100 - total flux cleaned = -0.000739704 Jy ! Component: 150 - total flux cleaned = -0.000764336 Jy ! Component: 200 - total flux cleaned = -0.000806987 Jy ! Total flux subtracted in 200 components = -0.000806987 Jy ! Clean residual min=-0.001654 max=0.001247 Jy/beam ! Clean residual mean=0.000028 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.117139 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.117138 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=0.118203Jy sigma=0.000766 ! Fit after self-cal, rms=0.118283Jy sigma=0.000766 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 = -0.000109511 Jy ! Component: 100 - total flux cleaned = -0.000145685 Jy ! Component: 150 - total flux cleaned = -0.000178908 Jy ! Component: 200 - total flux cleaned = -0.000209684 Jy ! Total flux subtracted in 200 components = -0.000209684 Jy ! Clean residual min=-0.001585 max=0.001247 Jy/beam ! Clean residual mean=0.000027 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.116929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.116929 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=0.118280Jy sigma=0.000766 ! Fit after self-cal, rms=0.118279Jy sigma=0.000766 ! 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=0.118279Jy sigma=0.000766 ! Fit after self-cal, rms=0.122288Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.46 mas, bpa=14.28 degrees ! Estimated noise=400.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578012 Jy ! Component: 100 - total flux cleaned = -0.000646169 Jy ! Component: 150 - total flux cleaned = -0.000686163 Jy ! Component: 200 - total flux cleaned = -0.000722084 Jy ! Total flux subtracted in 200 components = -0.000722084 Jy ! Clean residual min=-0.001503 max=0.001297 Jy/beam ! Clean residual mean=0.000030 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.116207 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.116207 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=0.122281Jy sigma=0.000765 ! Fit after self-cal, rms=0.122336Jy sigma=0.000765 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 = -0.000114749 Jy ! Component: 100 - total flux cleaned = -0.000145531 Jy ! Component: 150 - total flux cleaned = -0.00017371 Jy ! Component: 200 - total flux cleaned = -0.000186642 Jy ! Total flux subtracted in 200 components = -0.000186642 Jy ! Clean residual min=-0.001453 max=0.001252 Jy/beam ! Clean residual mean=0.000029 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.11602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.11602 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=0.122333Jy sigma=0.000765 ! Fit after self-cal, rms=0.122332Jy sigma=0.000765 ! 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=0.122332Jy sigma=0.000765 ! Fit after self-cal, rms=0.124195Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=7.902 mas, bpa=3.303 degrees ! Estimated noise=447.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000735393 Jy ! Component: 100 - total flux cleaned = -0.000788447 Jy ! Component: 150 - total flux cleaned = -0.000836172 Jy ! Component: 200 - total flux cleaned = -0.000879317 Jy ! Total flux subtracted in 200 components = -0.000879317 Jy ! Clean residual min=-0.001530 max=0.001304 Jy/beam ! Clean residual mean=0.000043 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.115141 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 0.115141 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=0.124192Jy sigma=0.000765 ! Fit after self-cal, rms=0.124217Jy sigma=0.000765 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 = -6.99126e-05 Jy ! Component: 100 - total flux cleaned = -0.000105399 Jy ! Component: 150 - total flux cleaned = -0.000137627 Jy ! Component: 200 - total flux cleaned = -0.000166599 Jy ! Total flux subtracted in 200 components = -0.000166599 Jy ! Clean residual min=-0.001487 max=0.001334 Jy/beam ! Clean residual mean=0.000042 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.114974 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 75 components and 0.114974 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=0.124217Jy sigma=0.000765 ! Fit after self-cal, rms=0.124219Jy sigma=0.000765 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.47 mas, bpa=14.29 degrees ! Estimated noise=401.023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.47 at 14.29 degrees (North through East) ! Clean map min=-0.0013486 max=0.09551 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=0.787 mas, bmaj=3.819 mas, bpa=15.98 degrees ! Estimated noise=1452.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0740494 Jy ! Component: 100 - total flux cleaned = 0.0916278 Jy ! Component: 150 - total flux cleaned = 0.0996539 Jy ! Component: 200 - total flux cleaned = 0.104783 Jy ! Total flux subtracted in 200 components = 0.104783 Jy ! Clean residual min=-0.002658 max=0.002862 Jy/beam ! Clean residual mean=-0.000018 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.104783 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.104783 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.47 mas, bpa=14.29 degrees ! Estimated noise=401.023 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 = 0.00485002 Jy ! Component: 100 - total flux cleaned = 0.00730538 Jy ! Component: 150 - total flux cleaned = 0.00859629 Jy ! Component: 200 - total flux cleaned = 0.00931091 Jy ! Total flux subtracted in 200 components = 0.00931091 Jy ! Clean residual min=-0.001323 max=0.001269 Jy/beam ! Clean residual mean=0.000019 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.114094 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.114094 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=2.378 mas, bmaj=7.902 mas, bpa=3.303 degrees ! Estimated noise=447.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539556 Jy ! Component: 100 - total flux cleaned = 0.000562983 Jy ! Component: 150 - total flux cleaned = 0.000572922 Jy ! Component: 200 - total flux cleaned = 0.000573128 Jy ! Total flux subtracted in 200 components = 0.000573128 Jy ! Clean residual min=-0.001436 max=0.001399 Jy/beam ! Clean residual mean=0.000037 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.114667 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 = 8.37157e-06 Jy ! Component: 100 - total flux cleaned = 7.92808e-06 Jy ! Component: 150 - total flux cleaned = 2.48983e-07 Jy ! Component: 200 - total flux cleaned = -3.68878e-07 Jy ! Total flux subtracted in 200 components = -3.68878e-07 Jy ! Clean residual min=-0.001429 max=0.001395 Jy/beam ! Clean residual mean=0.000037 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.114667 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.114667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=4.47 mas, bpa=14.29 degrees ! Estimated noise=401.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.7253e-05 Jy ! Component: 100 - total flux cleaned = -1.3803e-06 Jy ! Component: 150 - total flux cleaned = 1.16209e-05 Jy ! Component: 200 - total flux cleaned = 1.14095e-05 Jy ! Total flux subtracted in 200 components = 1.14095e-05 Jy ! Clean residual min=-0.001378 max=0.001189 Jy/beam ! Clean residual mean=0.000022 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.114678 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.114678 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=0.124221Jy sigma=0.000765 ! Fit after self-cal, rms=0.124214Jy sigma=0.000765 wmodel J1913-3630_X_2014_08_09_pus_map.mod ! Writing 84 model components to file: J1913-3630_X_2014_08_09_pus_map.mod wobs J1913-3630_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1913-3630_X_2014_08_09_pus_uvs.fits wwins J1913-3630_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J1913-3630_X_2014_08_09_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 = -0.000259297 Jy ! Component: 100 - total flux cleaned = -0.000159727 Jy ! Component: 150 - total flux cleaned = -4.62181e-05 Jy ! Component: 200 - total flux cleaned = -4.56023e-05 Jy ! Component: 250 - total flux cleaned = -8.00696e-05 Jy ! Component: 300 - total flux cleaned = -0.000129666 Jy ! Component: 350 - total flux cleaned = -0.000129363 Jy ! Component: 400 - total flux cleaned = -9.81446e-05 Jy ! Component: 450 - total flux cleaned = -8.35672e-05 Jy ! Component: 500 - total flux cleaned = -6.90985e-05 Jy ! Component: 550 - total flux cleaned = -2.6931e-05 Jy ! Component: 600 - total flux cleaned = 2.58845e-07 Jy ! Component: 650 - total flux cleaned = 4.01125e-05 Jy ! Component: 700 - total flux cleaned = 0.000131256 Jy ! Component: 750 - total flux cleaned = 0.000219352 Jy ! Component: 800 - total flux cleaned = 0.000280717 Jy ! Component: 850 - total flux cleaned = 0.000328924 Jy ! Component: 900 - total flux cleaned = 0.000352692 Jy ! Component: 950 - total flux cleaned = 0.000399127 Jy ! Component: 1000 - total flux cleaned = 0.000399084 Jy ! Component: 1050 - total flux cleaned = 0.000399141 Jy ! Component: 1100 - total flux cleaned = 0.000454021 Jy ! Component: 1150 - total flux cleaned = 0.000475458 Jy ! Component: 1200 - total flux cleaned = 0.000486249 Jy ! Component: 1250 - total flux cleaned = 0.00053874 Jy ! Component: 1300 - total flux cleaned = 0.000569633 Jy ! Component: 1350 - total flux cleaned = 0.000589778 Jy ! Component: 1400 - total flux cleaned = 0.000629879 Jy ! Component: 1450 - total flux cleaned = 0.000639769 Jy ! Component: 1500 - total flux cleaned = 0.000668972 Jy ! Component: 1550 - total flux cleaned = 0.000707369 Jy ! Component: 1600 - total flux cleaned = 0.000716857 Jy ! Component: 1650 - total flux cleaned = 0.000726322 Jy ! Component: 1700 - total flux cleaned = 0.000781713 Jy ! Component: 1750 - total flux cleaned = 0.000809185 Jy ! Component: 1800 - total flux cleaned = 0.000818172 Jy ! Component: 1850 - total flux cleaned = 0.000880389 Jy ! Component: 1900 - total flux cleaned = 0.000915632 Jy ! Component: 1950 - total flux cleaned = 0.000967767 Jy ! Component: 2000 - total flux cleaned = 0.000984987 Jy ! Total flux subtracted in 2048 components = 0.00102759 Jy ! Clean residual min=-0.000468 max=0.000460 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.115706 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 202 components and 0.115706 Jy ![Exited script file: muppet] wmap "J1913-3630_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.47 at 14.29 degrees (North through East) ! Clean map min=-0.0010431 max=0.094633 Jy/beam ! Writing clean map to FITS file: J1913-3630_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0946332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175527 device "J1913-3630_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1913-3630_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556446 0.556446 1.11289 2.22578 4.45157 8.90313 17.8063 35.6125 71.225 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 4.47 at 14.29 degrees (North through East) ! Clean map min=-0.0010431 max=0.094633 Jy/beam quit ! Quitting program ! Log file J1913-3630_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:14:10 2016