! Started logfile: J0515-4556_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:45 2019 obs J0515-4556_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0515-4556_X_2017_02_19_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.20216 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0515-4556 ! ! 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 858 lines of history. ! ! Reading 7860 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 J0515-4556_X_2017_02_19_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 385 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 387 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 387 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 385 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 388 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 389 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 391 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.724576Jy sigma=0.004397 ! Fit after self-cal, rms=0.658972Jy sigma=0.004144 ! 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=0.5627 mas, bmaj=1.965 mas, bpa=-3.288 degrees ! Estimated noise=3365.38 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 = 0.230374 Jy ! Component: 100 - total flux cleaned = 0.321744 Jy ! Total flux subtracted in 100 components = 0.321744 Jy ! Clean residual min=-0.035207 max=0.055473 Jy/beam ! Clean residual mean=0.002174 rms=0.011826 Jy/beam ! Combined flux in latest and established models = 0.321744 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.321744 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=0.188921Jy sigma=0.001098 ! Fit after self-cal, rms=0.188565Jy sigma=0.001097 ! 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=0.6924 mas, bmaj=2.305 mas, bpa=-1.098 degrees ! Estimated noise=1324.9 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 = 0.100452 Jy ! Component: 100 - total flux cleaned = 0.154073 Jy ! Component: 150 - total flux cleaned = 0.183164 Jy ! Component: 200 - total flux cleaned = 0.198983 Jy ! Total flux subtracted in 200 components = 0.198983 Jy ! Clean residual min=-0.020829 max=0.037072 Jy/beam ! Clean residual mean=0.001000 rms=0.006450 Jy/beam ! Combined flux in latest and established models = 0.520726 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.520726 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=0.123194Jy sigma=0.000724 ! Fit after self-cal, rms=0.122714Jy sigma=0.000722 ! Inverting map ! Added new window around map position (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295452 Jy ! Component: 100 - total flux cleaned = 0.0359591 Jy ! Component: 150 - total flux cleaned = 0.0403814 Jy ! Component: 200 - total flux cleaned = 0.0418179 Jy ! Total flux subtracted in 200 components = 0.0418179 Jy ! Clean residual min=-0.011964 max=0.017655 Jy/beam ! Clean residual mean=0.000331 rms=0.003136 Jy/beam ! Combined flux in latest and established models = 0.562544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.562544 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=0.115308Jy sigma=0.000667 ! Fit after self-cal, rms=0.114705Jy sigma=0.000664 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.99 ! LA 0.99 MK 0.97 NL 1.00* OV 1.01 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 1.00 MK 0.93 NL 1.00* OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.98 ! LA 1.01 MK 1.00 NL 1.00* OV 0.96 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.04 MK 0.93 NL 1.00* OV 0.95 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.96 ! LA 1.03 MK 0.99 NL 1.00* OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.94 ! LA 1.00 MK 0.99 NL 1.00* OV 0.98 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.91 ! LA 0.98 MK 0.95 NL 1.00* OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.95 ! LA 1.00 MK 0.95 NL 1.00* OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 1.01 MK 0.97 NL 1.00* OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.98 ! LA 1.01 MK 1.11 NL 1.00* OV 1.01 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.99 ! LA 0.98 MK 0.97 NL 1.00* OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.02 ! LA 1.01 MK 0.94 NL 1.00* OV 1.05 ! PT 1.00* SC 0.94 ! ! ! Fit before self-cal, rms=0.114705Jy sigma=0.000664 ! Fit after self-cal, rms=0.110090Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6872 mas, bmaj=2.274 mas, bpa=-1.371 degrees ! Estimated noise=1313.25 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 = 0.00375968 Jy ! Component: 100 - total flux cleaned = 0.00375216 Jy ! Component: 150 - total flux cleaned = 0.00374217 Jy ! Component: 200 - total flux cleaned = 0.00374348 Jy ! Total flux subtracted in 200 components = 0.00374348 Jy ! Clean residual min=-0.007839 max=0.009969 Jy/beam ! Clean residual mean=0.000375 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.566288 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.566288 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=0.109248Jy sigma=0.000650 ! Fit after self-cal, rms=0.109126Jy sigma=0.000650 ! 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=0.109126Jy sigma=0.000650 ! Fit after self-cal, rms=0.108524Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6857 mas, bmaj=2.269 mas, bpa=-1.292 degrees ! Estimated noise=1308.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416177 Jy ! Component: 100 - total flux cleaned = 5.5046e-05 Jy ! Component: 150 - total flux cleaned = 0.000159021 Jy ! Component: 200 - total flux cleaned = 7.33431e-05 Jy ! Total flux subtracted in 200 components = 7.33431e-05 Jy ! Clean residual min=-0.006364 max=0.008966 Jy/beam ! Clean residual mean=0.000234 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.566361 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.566361 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=0.108338Jy sigma=0.000646 ! Fit after self-cal, rms=0.108309Jy sigma=0.000645 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 (3.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626971 Jy ! Component: 100 - total flux cleaned = 0.00631718 Jy ! Component: 150 - total flux cleaned = 0.00678713 Jy ! Component: 200 - total flux cleaned = 0.00719492 Jy ! Total flux subtracted in 200 components = 0.00719492 Jy ! Clean residual min=-0.005049 max=0.004303 Jy/beam ! Clean residual mean=0.000120 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.573556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.573556 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=0.107768Jy sigma=0.000642 ! Fit after self-cal, rms=0.107724Jy sigma=0.000641 ! 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=0.107724Jy sigma=0.000641 ! Fit after self-cal, rms=0.107372Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.684 mas, bmaj=2.265 mas, bpa=-1.192 degrees ! Estimated noise=1303.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154943 Jy ! Component: 100 - total flux cleaned = 0.00155257 Jy ! Component: 150 - total flux cleaned = 0.00155443 Jy ! Component: 200 - total flux cleaned = 0.00149994 Jy ! Total flux subtracted in 200 components = 0.00149994 Jy ! Clean residual min=-0.003981 max=0.003942 Jy/beam ! Clean residual mean=0.000034 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.575056 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.575056 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=0.107297Jy sigma=0.000638 ! Fit after self-cal, rms=0.107259Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.66964e-06 Jy ! Component: 100 - total flux cleaned = -7.17471e-06 Jy ! Component: 150 - total flux cleaned = -9.52424e-06 Jy ! Component: 200 - total flux cleaned = 6.9989e-05 Jy ! Total flux subtracted in 200 components = 6.9989e-05 Jy ! Clean residual min=-0.003956 max=0.003652 Jy/beam ! Clean residual mean=0.000031 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.575126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.575126 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=0.107225Jy sigma=0.000638 ! Fit after self-cal, rms=0.107218Jy sigma=0.000638 ! 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=0.107218Jy sigma=0.000638 ! Fit after self-cal, rms=0.107142Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=9.652 mas, bpa=-1.707 degrees ! Estimated noise=2044.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160885 Jy ! Component: 100 - total flux cleaned = 0.000161269 Jy ! Component: 150 - total flux cleaned = 0.00017645 Jy ! Component: 200 - total flux cleaned = 0.000192039 Jy ! Total flux subtracted in 200 components = 0.000192039 Jy ! Clean residual min=-0.002688 max=0.003145 Jy/beam ! Clean residual mean=0.000121 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.575318 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 94 components and 0.575318 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=0.107142Jy sigma=0.000638 ! Fit after self-cal, rms=0.107137Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03234e-05 Jy ! Component: 100 - total flux cleaned = -1.49213e-05 Jy ! Component: 150 - total flux cleaned = -1.25229e-06 Jy ! Component: 200 - total flux cleaned = 1.18042e-05 Jy ! Total flux subtracted in 200 components = 1.18042e-05 Jy ! Clean residual min=-0.002662 max=0.003128 Jy/beam ! Clean residual mean=0.000121 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.57533 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 94 components and 0.57533 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=0.107138Jy sigma=0.000638 ! Fit after self-cal, rms=0.107138Jy sigma=0.000638 ! 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=0.684 mas, bmaj=2.265 mas, bpa=-1.177 degrees ! Estimated noise=1302.33 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.684 x 2.265 at -1.177 degrees (North through East) ! Clean map min=-0.010401 max=0.30241 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=0.5569 mas, bmaj=1.954 mas, bpa=-3.252 degrees ! Estimated noise=3279.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.224348 Jy ! Component: 100 - total flux cleaned = 0.316936 Jy ! Component: 150 - total flux cleaned = 0.376716 Jy ! Component: 200 - total flux cleaned = 0.419854 Jy ! Total flux subtracted in 200 components = 0.419854 Jy ! Clean residual min=-0.022982 max=0.033109 Jy/beam ! Clean residual mean=0.001298 rms=0.007065 Jy/beam ! Combined flux in latest and established models = 0.419853 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.419853 Jy ! Inverting map and beam ! Estimated beam: bmin=0.684 mas, bmaj=2.265 mas, bpa=-1.177 degrees ! Estimated noise=1302.33 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588469 Jy ! Component: 100 - total flux cleaned = 0.090986 Jy ! Component: 150 - total flux cleaned = 0.109762 Jy ! Component: 200 - total flux cleaned = 0.122826 Jy ! Total flux subtracted in 200 components = 0.122826 Jy ! Clean residual min=-0.007774 max=0.011567 Jy/beam ! Clean residual mean=0.000536 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.54268 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.54268 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=2.612 mas, bmaj=9.652 mas, bpa=-1.707 degrees ! Estimated noise=2044.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157177 Jy ! Component: 100 - total flux cleaned = 0.0233087 Jy ! Component: 150 - total flux cleaned = 0.0278257 Jy ! Component: 200 - total flux cleaned = 0.0294066 Jy ! Total flux subtracted in 200 components = 0.0294066 Jy ! Clean residual min=-0.004247 max=0.004370 Jy/beam ! Clean residual mean=0.000277 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.572086 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047993 Jy ! Component: 100 - total flux cleaned = 0.000807937 Jy ! Component: 150 - total flux cleaned = 0.00109431 Jy ! Component: 200 - total flux cleaned = 0.00134957 Jy ! Total flux subtracted in 200 components = 0.00134957 Jy ! Clean residual min=-0.002978 max=0.002923 Jy/beam ! Clean residual mean=0.000217 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.573436 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.573436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.684 mas, bmaj=2.265 mas, bpa=-1.177 degrees ! Estimated noise=1302.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00148 Jy ! Component: 100 - total flux cleaned = 0.000109584 Jy ! Component: 150 - total flux cleaned = 0.000309616 Jy ! Component: 200 - total flux cleaned = 0.000320706 Jy ! Total flux subtracted in 200 components = 0.000320706 Jy ! Clean residual min=-0.005473 max=0.006407 Jy/beam ! Clean residual mean=0.000073 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.573757 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.573757 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=0.107698Jy sigma=0.000642 ! Fit after self-cal, rms=0.107586Jy sigma=0.000640 wmodel J0515-4556_X_2017_02_19_pus_map.mod ! Writing 85 model components to file: J0515-4556_X_2017_02_19_pus_map.mod wobs J0515-4556_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0515-4556_X_2017_02_19_pus_uvs.fits wwins J0515-4556_X_2017_02_19_pus_map.win ! wwins: Wrote 4 windows to J0515-4556_X_2017_02_19_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 = 0.000793812 Jy ! Component: 100 - total flux cleaned = 0.00166029 Jy ! Component: 150 - total flux cleaned = 0.00228827 Jy ! Component: 200 - total flux cleaned = 0.00248319 Jy ! Component: 250 - total flux cleaned = 0.00266197 Jy ! Component: 300 - total flux cleaned = 0.00271683 Jy ! Component: 350 - total flux cleaned = 0.00276792 Jy ! Component: 400 - total flux cleaned = 0.00276758 Jy ! Component: 450 - total flux cleaned = 0.00276657 Jy ! Component: 500 - total flux cleaned = 0.00272372 Jy ! Component: 550 - total flux cleaned = 0.00247634 Jy ! Component: 600 - total flux cleaned = 0.00212223 Jy ! Component: 650 - total flux cleaned = 0.00174599 Jy ! Component: 700 - total flux cleaned = 0.00156581 Jy ! Component: 750 - total flux cleaned = 0.00128813 Jy ! Component: 800 - total flux cleaned = 0.00108818 Jy ! Component: 850 - total flux cleaned = 0.00102307 Jy ! Component: 900 - total flux cleaned = 0.00102238 Jy ! Component: 950 - total flux cleaned = 0.00114105 Jy ! Component: 1000 - total flux cleaned = 0.00122688 Jy ! Component: 1050 - total flux cleaned = 0.00136664 Jy ! Component: 1100 - total flux cleaned = 0.00155607 Jy ! Component: 1150 - total flux cleaned = 0.00168749 Jy ! Component: 1200 - total flux cleaned = 0.00196653 Jy ! Component: 1250 - total flux cleaned = 0.00213917 Jy ! Component: 1300 - total flux cleaned = 0.00245295 Jy ! Component: 1350 - total flux cleaned = 0.00278272 Jy ! Component: 1400 - total flux cleaned = 0.00303601 Jy ! Component: 1450 - total flux cleaned = 0.00328486 Jy ! Component: 1500 - total flux cleaned = 0.00359457 Jy ! Component: 1550 - total flux cleaned = 0.00385436 Jy ! Component: 1600 - total flux cleaned = 0.00413041 Jy ! Component: 1650 - total flux cleaned = 0.00440061 Jy ! Component: 1700 - total flux cleaned = 0.00462486 Jy ! Component: 1750 - total flux cleaned = 0.0048651 Jy ! Component: 1800 - total flux cleaned = 0.00508141 Jy ! Component: 1850 - total flux cleaned = 0.00531275 Jy ! Component: 1900 - total flux cleaned = 0.00550236 Jy ! Component: 1950 - total flux cleaned = 0.00574439 Jy ! Component: 2000 - total flux cleaned = 0.00592748 Jy ! Total flux subtracted in 2048 components = 0.00616287 Jy ! Clean residual min=-0.001043 max=0.001173 Jy/beam ! Clean residual mean=0.000039 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.57992 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 195 components and 0.57992 Jy ![Exited script file: muppet] wmap "J0515-4556_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.684 x 2.265 at -1.177 degrees (North through East) ! Clean map min=-0.0034403 max=0.29763 Jy/beam ! Writing clean map to FITS file: J0515-4556_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.297626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322212 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.324782 0.324782 0.649564 1.29913 2.59825 5.19651 10.393 20.786 41.5721 83.1441 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.297 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.684 x 2.265 at -1.177 degrees (North through East) ! Clean map min=-0.0034403 max=0.29763 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 J0515-4556_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:47 2019