! Started logfile: J1457+3439_X_2017_10_09_pus_uvs.log on Sun May 12 15:22:08 2019 obs J1457+3439_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1457+3439_X_2017_10_09_pus_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.502714 visibilities/baseline/integration-bin. ! Found source: J1457+3439 ! ! 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 763 lines of history. ! ! Reading 37788 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 J1457+3439_X_2017_10_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 614 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 582 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 743 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 641 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 628 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 783 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 863 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 757 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 962 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1017 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.974251Jy sigma=0.008353 ! Fit after self-cal, rms=0.943035Jy sigma=0.008133 ! 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=0.7949 mas, bmaj=1.967 mas, bpa=-25.65 degrees ! Estimated noise=1151.31 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 = 0.0428848 Jy ! Component: 100 - total flux cleaned = 0.0526216 Jy ! Total flux subtracted in 100 components = 0.0526216 Jy ! Clean residual min=-0.004227 max=0.005980 Jy/beam ! Clean residual mean=-0.000056 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.0526216 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0526216 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=0.079733Jy sigma=0.000590 ! Fit after self-cal, rms=0.079295Jy sigma=0.000586 ! 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=1.079 mas, bmaj=2.313 mas, bpa=-22.44 degrees ! Estimated noise=591.537 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 = 0.006229 Jy ! Component: 100 - total flux cleaned = 0.00868374 Jy ! Component: 150 - total flux cleaned = 0.00936036 Jy ! Component: 200 - total flux cleaned = 0.00959496 Jy ! Total flux subtracted in 200 components = 0.00959496 Jy ! Clean residual min=-0.002553 max=0.002831 Jy/beam ! Clean residual mean=-0.000012 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0622165 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0622166 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=0.078741Jy sigma=0.000582 ! Fit after self-cal, rms=0.078662Jy sigma=0.000582 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.05 KP 1.02 ! LA 1.05 MK 1.09 NL 0.97 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.74 KP 1.02 ! LA 0.96 MK 1.10 NL 1.08 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.77 KP 0.99 ! LA 1.04 MK 1.07 NL 1.17 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.78 KP 1.00 ! LA 0.97 MK 1.16 NL 1.05 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.65 KP 1.05 ! LA 1.03 MK 1.07 NL 1.08 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 0.96 ! LA 1.04 MK 1.02 NL 0.97 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.72 KP 0.92 ! LA 0.93 MK 1.04 NL 1.01 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.62 KP 0.99 ! LA 1.01 MK 1.20 NL 1.08 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 9. ! A total of 171 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.73 KP 0.93 ! LA 0.95 MK 0.92 NL 1.14 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.59 KP 0.92 ! LA 0.96 MK 0.96 NL 1.04 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 HN 0.54 KP 1.00* ! LA 1.07 MK 0.92 NL 0.99 OV 1.00* ! PT 0.90 ! ! ! Correcting IF 12. ! A total of 345 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.77 HN 0.65 KP 1.00* ! LA 1.00* MK 0.80 NL 0.94 OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.078662Jy sigma=0.000582 ! Fit after self-cal, rms=0.073303Jy sigma=0.000581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.046 mas, bmaj=2.299 mas, bpa=-21.43 degrees ! Estimated noise=606.693 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 = -0.000599186 Jy ! Component: 100 - total flux cleaned = -0.000683414 Jy ! Component: 150 - total flux cleaned = -0.000713542 Jy ! Component: 200 - total flux cleaned = -0.000725316 Jy ! Total flux subtracted in 200 components = -0.000725316 Jy ! Clean residual min=-0.001620 max=0.001864 Jy/beam ! Clean residual mean=-0.000017 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0614912 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0614912 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=0.073291Jy sigma=0.000581 ! Fit after self-cal, rms=0.073147Jy sigma=0.000581 ! Inverting map ! Added new window around map position (2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114048 Jy ! Component: 100 - total flux cleaned = 0.000930765 Jy ! Component: 150 - total flux cleaned = 0.000794878 Jy ! Component: 200 - total flux cleaned = 0.000766641 Jy ! Total flux subtracted in 200 components = 0.000766641 Jy ! Clean residual min=-0.001508 max=0.001907 Jy/beam ! Clean residual mean=-0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0622579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0622579 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=0.073080Jy sigma=0.000580 ! Fit after self-cal, rms=0.073037Jy sigma=0.000580 ! 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=0.073037Jy sigma=0.000580 ! Fit after self-cal, rms=0.072664Jy sigma=0.000579 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.304 mas, bpa=-21.26 degrees ! Estimated noise=608.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431912 Jy ! Component: 100 - total flux cleaned = 0.000508907 Jy ! Component: 150 - total flux cleaned = 0.000508435 Jy ! Component: 200 - total flux cleaned = 0.000494333 Jy ! Total flux subtracted in 200 components = 0.000494333 Jy ! Clean residual min=-0.001263 max=0.001337 Jy/beam ! Clean residual mean=-0.000013 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0627522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0627522 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=0.072656Jy sigma=0.000579 ! Fit after self-cal, rms=0.072695Jy sigma=0.000578 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 = 0.000279486 Jy ! Component: 100 - total flux cleaned = 0.00029862 Jy ! Component: 150 - total flux cleaned = 0.000299395 Jy ! Component: 200 - total flux cleaned = 0.000270725 Jy ! Total flux subtracted in 200 components = 0.000270725 Jy ! Clean residual min=-0.001266 max=0.001272 Jy/beam ! Clean residual mean=-0.000011 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.063023 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.063023 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=0.072686Jy sigma=0.000578 ! Fit after self-cal, rms=0.072671Jy sigma=0.000578 ! 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=0.072671Jy sigma=0.000578 ! Fit after self-cal, rms=0.072986Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.304 mas, bpa=-21.26 degrees ! Estimated noise=609.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030051 Jy ! Component: 100 - total flux cleaned = 0.000317845 Jy ! Component: 150 - total flux cleaned = 0.000302998 Jy ! Component: 200 - total flux cleaned = 0.0003028 Jy ! Total flux subtracted in 200 components = 0.0003028 Jy ! Clean residual min=-0.001203 max=0.001260 Jy/beam ! Clean residual mean=-0.000013 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0633258 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0633258 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=0.072979Jy sigma=0.000578 ! Fit after self-cal, rms=0.073005Jy sigma=0.000578 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 = 0.000193171 Jy ! Component: 100 - total flux cleaned = 0.000179209 Jy ! Component: 150 - total flux cleaned = 0.000179537 Jy ! Component: 200 - total flux cleaned = 0.000180259 Jy ! Total flux subtracted in 200 components = 0.000180259 Jy ! Clean residual min=-0.001206 max=0.001247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.063506 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.063506 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=0.073000Jy sigma=0.000578 ! Fit after self-cal, rms=0.073001Jy sigma=0.000578 ! 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=0.073001Jy sigma=0.000578 ! Fit after self-cal, rms=0.073038Jy sigma=0.000578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=3.399 mas, bpa=-66.99 degrees ! Estimated noise=702.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226711 Jy ! Component: 100 - total flux cleaned = 0.000266598 Jy ! Component: 150 - total flux cleaned = 0.000303238 Jy ! Component: 200 - total flux cleaned = 0.000328834 Jy ! Total flux subtracted in 200 components = 0.000328834 Jy ! Clean residual min=-0.001505 max=0.001275 Jy/beam ! Clean residual mean=-0.000022 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0638348 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0638348 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=0.073036Jy sigma=0.000578 ! Fit after self-cal, rms=0.073048Jy sigma=0.000578 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 = 9.99776e-05 Jy ! Component: 100 - total flux cleaned = 0.00013346 Jy ! Component: 150 - total flux cleaned = 0.000148942 Jy ! Component: 200 - total flux cleaned = 0.000163893 Jy ! Total flux subtracted in 200 components = 0.000163893 Jy ! Clean residual min=-0.001497 max=0.001265 Jy/beam ! Clean residual mean=-0.000021 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0639987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0639987 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=0.073047Jy sigma=0.000578 ! Fit after self-cal, rms=0.073048Jy sigma=0.000578 ! 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=1.037 mas, bmaj=2.305 mas, bpa=-21.26 degrees ! Estimated noise=609.879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.305 at -21.26 degrees (North through East) ! Clean map min=-0.0012405 max=0.056742 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=0.7753 mas, bmaj=1.981 mas, bpa=-23.67 degrees ! Estimated noise=1185.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.044315 Jy ! Component: 100 - total flux cleaned = 0.0547839 Jy ! Component: 150 - total flux cleaned = 0.0597058 Jy ! Component: 200 - total flux cleaned = 0.061756 Jy ! Total flux subtracted in 200 components = 0.061756 Jy ! Clean residual min=-0.002956 max=0.002792 Jy/beam ! Clean residual mean=-0.000022 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0617559 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0617559 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.305 mas, bpa=-21.26 degrees ! Estimated noise=609.879 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 = 0.00131903 Jy ! Component: 100 - total flux cleaned = 0.00152838 Jy ! Component: 150 - total flux cleaned = 0.00174113 Jy ! Component: 200 - total flux cleaned = 0.00187882 Jy ! Total flux subtracted in 200 components = 0.00187882 Jy ! Clean residual min=-0.001281 max=0.001355 Jy/beam ! Clean residual mean=-0.000014 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0636348 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0636348 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=2.518 mas, bmaj=3.399 mas, bpa=-66.99 degrees ! Estimated noise=702.934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186017 Jy ! Component: 100 - total flux cleaned = 0.00027105 Jy ! Component: 150 - total flux cleaned = 0.00033118 Jy ! Component: 200 - total flux cleaned = 0.000385328 Jy ! Total flux subtracted in 200 components = 0.000385328 Jy ! Clean residual min=-0.001567 max=0.001432 Jy/beam ! Clean residual mean=-0.000020 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0640201 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 = 3.69991e-05 Jy ! Component: 100 - total flux cleaned = 7.06818e-05 Jy ! Component: 150 - total flux cleaned = 0.00010175 Jy ! Component: 200 - total flux cleaned = 0.000111429 Jy ! Total flux subtracted in 200 components = 0.000111429 Jy ! Clean residual min=-0.001552 max=0.001344 Jy/beam ! Clean residual mean=-0.000019 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0641315 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0641315 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.305 mas, bpa=-21.26 degrees ! Estimated noise=609.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206156 Jy ! Component: 100 - total flux cleaned = -0.0002073 Jy ! Component: 150 - total flux cleaned = -0.000207664 Jy ! Component: 200 - total flux cleaned = -0.000173273 Jy ! Total flux subtracted in 200 components = -0.000173273 Jy ! Clean residual min=-0.001250 max=0.001294 Jy/beam ! Clean residual mean=-0.000012 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0639582 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0639582 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=0.073052Jy sigma=0.000578 ! Fit after self-cal, rms=0.073068Jy sigma=0.000578 wmodel J1457+3439_X_2017_10_09_pus_map.mod ! Writing 54 model components to file: J1457+3439_X_2017_10_09_pus_map.mod wobs J1457+3439_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1457+3439_X_2017_10_09_pus_uvs.fits wwins J1457+3439_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J1457+3439_X_2017_10_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 = 7.91883e-05 Jy ! Component: 100 - total flux cleaned = 0.000140796 Jy ! Component: 150 - total flux cleaned = 0.000274481 Jy ! Component: 200 - total flux cleaned = 0.000309954 Jy ! Component: 250 - total flux cleaned = 0.000361051 Jy ! Component: 300 - total flux cleaned = 0.000410702 Jy ! Component: 350 - total flux cleaned = 0.000442157 Jy ! Component: 400 - total flux cleaned = 0.000517326 Jy ! Component: 450 - total flux cleaned = 0.000560675 Jy ! Component: 500 - total flux cleaned = 0.000603286 Jy ! Component: 550 - total flux cleaned = 0.000672274 Jy ! Component: 600 - total flux cleaned = 0.000725887 Jy ! Component: 650 - total flux cleaned = 0.000764958 Jy ! Component: 700 - total flux cleaned = 0.000803232 Jy ! Component: 750 - total flux cleaned = 0.000865041 Jy ! Component: 800 - total flux cleaned = 0.000888959 Jy ! Component: 850 - total flux cleaned = 0.000900354 Jy ! Component: 900 - total flux cleaned = 0.000923423 Jy ! Component: 950 - total flux cleaned = 0.000923343 Jy ! Component: 1000 - total flux cleaned = 0.000945553 Jy ! Component: 1050 - total flux cleaned = 0.000945606 Jy ! Component: 1100 - total flux cleaned = 0.000967002 Jy ! Component: 1150 - total flux cleaned = 0.000966822 Jy ! Component: 1200 - total flux cleaned = 0.000987228 Jy ! Component: 1250 - total flux cleaned = 0.000986929 Jy ! Component: 1300 - total flux cleaned = 0.00100658 Jy ! Component: 1350 - total flux cleaned = 0.00101637 Jy ! Component: 1400 - total flux cleaned = 0.00105489 Jy ! Component: 1450 - total flux cleaned = 0.00111126 Jy ! Component: 1500 - total flux cleaned = 0.00112045 Jy ! Component: 1550 - total flux cleaned = 0.00113863 Jy ! Component: 1600 - total flux cleaned = 0.00114761 Jy ! Component: 1650 - total flux cleaned = 0.0011654 Jy ! Component: 1700 - total flux cleaned = 0.0011742 Jy ! Component: 1750 - total flux cleaned = 0.00114837 Jy ! Component: 1800 - total flux cleaned = 0.00116544 Jy ! Component: 1850 - total flux cleaned = 0.00115705 Jy ! Component: 1900 - total flux cleaned = 0.00117364 Jy ! Component: 1950 - total flux cleaned = 0.00117369 Jy ! Component: 2000 - total flux cleaned = 0.00120608 Jy ! Total flux subtracted in 2048 components = 0.00119812 Jy ! Clean residual min=-0.000505 max=0.000458 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0651564 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 177 components and 0.0651564 Jy ![Exited script file: muppet] wmap "J1457+3439_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.305 at -21.26 degrees (North through East) ! Clean map min=-0.001199 max=0.056106 Jy/beam ! Writing clean map to FITS file: J1457+3439_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0561057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724625 0.724625 1.44925 2.8985 5.797 11.594 23.188 46.376 92.7521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.305 at -21.26 degrees (North through East) ! Clean map min=-0.001199 max=0.056106 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 J1457+3439_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:22:10 2019