! Started logfile: J1416+1242_X_2017_10_21_pus_uvs.log on Sat May 11 21:55:36 2019 obs J1416+1242_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1416+1242_X_2017_10_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.82578 visibilities/baseline/integration-bin. ! Found source: J1416+1242 ! ! 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 1202 lines of history. ! ! Reading 40668 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 J1416+1242_X_2017_10_21_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 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 267 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 393 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 252 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 365 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 379 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 688 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 520 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 517 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 517 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993086Jy sigma=0.008691 ! Fit after self-cal, rms=0.952807Jy sigma=0.008349 ! 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=0.871 mas, bmaj=3.572 mas, bpa=-21.2 degrees ! Estimated noise=943.611 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 = 0.0382607 Jy ! Component: 100 - total flux cleaned = 0.0468414 Jy ! Total flux subtracted in 100 components = 0.0468414 Jy ! Clean residual min=-0.003239 max=0.003398 Jy/beam ! Clean residual mean=-0.000034 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0468414 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0468414 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=0.078155Jy sigma=0.000654 ! Fit after self-cal, rms=0.076995Jy sigma=0.000644 ! 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=1.136 mas, bmaj=4.08 mas, bpa=-19.98 degrees ! Estimated noise=538.095 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 = 0.00470776 Jy ! Component: 100 - total flux cleaned = 0.00655177 Jy ! Component: 150 - total flux cleaned = 0.00746385 Jy ! Component: 200 - total flux cleaned = 0.00770805 Jy ! Total flux subtracted in 200 components = 0.00770805 Jy ! Clean residual min=-0.002744 max=0.001974 Jy/beam ! Clean residual mean=-0.000043 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0545494 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0545494 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=0.076720Jy sigma=0.000642 ! Fit after self-cal, rms=0.076720Jy sigma=0.000642 ! 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 0.87 FD 1.06 HN 1.05 KP 1.10 ! LA 1.09 MK 1.05 NL 0.96 OV 1.17 ! PT 0.82 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.98 KP 1.09 ! LA 0.99 MK 1.04 NL 1.03 OV 1.12 ! PT 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.04 KP 1.12 ! LA 0.92 MK 0.97 NL 1.03 OV 1.07 ! PT 0.89 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00 KP 1.02 ! LA 0.98 MK 0.99 NL 1.04 OV 1.20 ! PT 0.90 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.06 KP 0.94 ! LA 0.99 MK 0.99 NL 0.98 OV 1.21 ! PT 0.80 ! ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.03 HN 0.99 KP 1.02 ! LA 0.99 MK 0.97 NL 1.04 OV 1.05 ! PT 0.89 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.98 KP 0.96 ! LA 0.95 MK 0.94 NL 0.97 OV 1.13 ! PT 0.89 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.99 KP 1.02 ! LA 1.02 MK 0.93 NL 1.03 OV 1.04 ! PT 0.79 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00 KP 1.05 ! LA 1.00 MK 1.15 NL 1.01 OV 1.15 ! PT 0.71 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 0.91 KP 0.97 ! LA 1.00 MK 1.00* NL 1.05 OV 0.98 ! PT 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 0.79 KP 0.99 ! LA 1.01 MK 1.00* NL 0.98 OV 1.01 ! PT 0.72 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 0.84 KP 1.00 ! LA 0.97 MK 1.00* NL 0.91 OV 1.04 ! PT 0.72 ! ! ! Fit before self-cal, rms=0.076720Jy sigma=0.000642 ! Fit after self-cal, rms=0.075080Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=4.079 mas, bpa=-19.99 degrees ! Estimated noise=537.25 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 = -0.000278579 Jy ! Component: 100 - total flux cleaned = -0.00043874 Jy ! Component: 150 - total flux cleaned = -0.000528279 Jy ! Component: 200 - total flux cleaned = -0.000605895 Jy ! Total flux subtracted in 200 components = -0.000605895 Jy ! Clean residual min=-0.001394 max=0.001569 Jy/beam ! Clean residual mean=-0.000013 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0539435 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0539435 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=0.075073Jy sigma=0.000639 ! Fit after self-cal, rms=0.075126Jy sigma=0.000639 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075126Jy sigma=0.000639 ! Fit after self-cal, rms=0.075724Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.085 mas, bpa=-19.71 degrees ! Estimated noise=537.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88398e-05 Jy ! Component: 100 - total flux cleaned = -0.000113294 Jy ! Component: 150 - total flux cleaned = -0.000161047 Jy ! Component: 200 - total flux cleaned = -0.000191215 Jy ! Total flux subtracted in 200 components = -0.000191215 Jy ! Clean residual min=-0.001265 max=0.001393 Jy/beam ! Clean residual mean=-0.000012 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0537523 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0537523 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=0.075718Jy sigma=0.000638 ! Fit after self-cal, rms=0.075844Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28273e-05 Jy ! Component: 100 - total flux cleaned = 3.35967e-05 Jy ! Component: 150 - total flux cleaned = 5.26687e-05 Jy ! Component: 200 - total flux cleaned = 4.48685e-05 Jy ! Total flux subtracted in 200 components = 4.48685e-05 Jy ! Clean residual min=-0.001271 max=0.001372 Jy/beam ! Clean residual mean=-0.000017 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0537972 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0537972 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=0.075841Jy sigma=0.000637 ! Fit after self-cal, rms=0.075844Jy sigma=0.000637 ! 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=0.075844Jy sigma=0.000637 ! Fit after self-cal, rms=0.076434Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.093 mas, bpa=-19.6 degrees ! Estimated noise=537.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.99421e-05 Jy ! Component: 100 - total flux cleaned = -0.000117981 Jy ! Component: 150 - total flux cleaned = -0.000158192 Jy ! Component: 200 - total flux cleaned = -0.000185029 Jy ! Total flux subtracted in 200 components = -0.000185029 Jy ! Clean residual min=-0.001205 max=0.001390 Jy/beam ! Clean residual mean=-0.000012 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0536121 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0536121 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=0.076430Jy sigma=0.000637 ! Fit after self-cal, rms=0.076494Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.16692e-05 Jy ! Component: 100 - total flux cleaned = 4.26085e-05 Jy ! Component: 150 - total flux cleaned = 3.3961e-05 Jy ! Component: 200 - total flux cleaned = 2.58711e-05 Jy ! Total flux subtracted in 200 components = 2.58711e-05 Jy ! Clean residual min=-0.001197 max=0.001396 Jy/beam ! Clean residual mean=-0.000015 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.053638 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.053638 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=0.076492Jy sigma=0.000637 ! Fit after self-cal, rms=0.076495Jy sigma=0.000637 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076495Jy sigma=0.000637 ! Fit after self-cal, rms=0.076822Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=4.348 mas, bpa=-21.55 degrees ! Estimated noise=599.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.61144e-05 Jy ! Component: 100 - total flux cleaned = -1.42301e-05 Jy ! Component: 150 - total flux cleaned = -8.92602e-05 Jy ! Component: 200 - total flux cleaned = -0.000141059 Jy ! Total flux subtracted in 200 components = -0.000141059 Jy ! Clean residual min=-0.001369 max=0.001537 Jy/beam ! Clean residual mean=-0.000019 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.053497 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.053497 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=0.076821Jy sigma=0.000637 ! Fit after self-cal, rms=0.076858Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.71358e-06 Jy ! Component: 100 - total flux cleaned = -5.90568e-05 Jy ! Component: 150 - total flux cleaned = -0.000107521 Jy ! Component: 200 - total flux cleaned = -0.00013491 Jy ! Total flux subtracted in 200 components = -0.00013491 Jy ! Clean residual min=-0.001343 max=0.001561 Jy/beam ! Clean residual mean=-0.000020 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.053362 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.053362 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=0.076857Jy sigma=0.000637 ! Fit after self-cal, rms=0.076853Jy sigma=0.000637 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.099 mas, bpa=-19.52 degrees ! Estimated noise=537.732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.099 at -19.52 degrees (North through East) ! Clean map min=-0.0011172 max=0.05091 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=0.892 mas, bmaj=3.498 mas, bpa=-20.54 degrees ! Estimated noise=937.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394229 Jy ! Component: 100 - total flux cleaned = 0.0482352 Jy ! Component: 150 - total flux cleaned = 0.0512238 Jy ! Component: 200 - total flux cleaned = 0.051921 Jy ! Total flux subtracted in 200 components = 0.051921 Jy ! Clean residual min=-0.002496 max=0.002408 Jy/beam ! Clean residual mean=-0.000016 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.051921 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.051921 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.099 mas, bpa=-19.52 degrees ! Estimated noise=537.732 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 = 0.00131965 Jy ! Component: 100 - total flux cleaned = 0.00160144 Jy ! Component: 150 - total flux cleaned = 0.0016895 Jy ! Component: 200 - total flux cleaned = 0.00166642 Jy ! Total flux subtracted in 200 components = 0.00166642 Jy ! Clean residual min=-0.001315 max=0.001376 Jy/beam ! Clean residual mean=-0.000013 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0535874 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0535874 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=2.288 mas, bmaj=4.348 mas, bpa=-21.55 degrees ! Estimated noise=599.086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156608 Jy ! Component: 100 - total flux cleaned = 6.51584e-05 Jy ! Component: 150 - total flux cleaned = -5.72792e-06 Jy ! Component: 200 - total flux cleaned = -3.9996e-05 Jy ! Total flux subtracted in 200 components = -3.9996e-05 Jy ! Clean residual min=-0.001400 max=0.001540 Jy/beam ! Clean residual mean=-0.000020 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0535474 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 = -1.87555e-05 Jy ! Component: 100 - total flux cleaned = -2.64415e-05 Jy ! Component: 150 - total flux cleaned = -4.00211e-05 Jy ! Component: 200 - total flux cleaned = -5.27755e-05 Jy ! Total flux subtracted in 200 components = -5.27755e-05 Jy ! Clean residual min=-0.001391 max=0.001539 Jy/beam ! Clean residual mean=-0.000020 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0534947 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0534947 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.099 mas, bpa=-19.52 degrees ! Estimated noise=537.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6947e-05 Jy ! Component: 100 - total flux cleaned = -2.06318e-05 Jy ! Component: 150 - total flux cleaned = -4.04509e-05 Jy ! Component: 200 - total flux cleaned = -5.90954e-05 Jy ! Total flux subtracted in 200 components = -5.90954e-05 Jy ! Clean residual min=-0.001205 max=0.001435 Jy/beam ! Clean residual mean=-0.000013 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0534356 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.0534356 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=0.076858Jy sigma=0.000637 ! Fit after self-cal, rms=0.076857Jy sigma=0.000637 wmodel J1416+1242_X_2017_10_21_pus_map.mod ! Writing 59 model components to file: J1416+1242_X_2017_10_21_pus_map.mod wobs J1416+1242_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1416+1242_X_2017_10_21_pus_uvs.fits wwins J1416+1242_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1416+1242_X_2017_10_21_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 = 0.000148866 Jy ! Component: 100 - total flux cleaned = 0.000127522 Jy ! Component: 150 - total flux cleaned = 0.000110184 Jy ! Component: 200 - total flux cleaned = 0.000126803 Jy ! Component: 250 - total flux cleaned = 0.000158295 Jy ! Component: 300 - total flux cleaned = 0.000188698 Jy ! Component: 350 - total flux cleaned = 0.00023275 Jy ! Component: 400 - total flux cleaned = 0.000247101 Jy ! Component: 450 - total flux cleaned = 0.000287519 Jy ! Component: 500 - total flux cleaned = 0.000261635 Jy ! Component: 550 - total flux cleaned = 0.00028669 Jy ! Component: 600 - total flux cleaned = 0.000298952 Jy ! Component: 650 - total flux cleaned = 0.000263828 Jy ! Component: 700 - total flux cleaned = 0.000229346 Jy ! Component: 750 - total flux cleaned = 0.000173423 Jy ! Component: 800 - total flux cleaned = 0.000129614 Jy ! Component: 850 - total flux cleaned = 7.64885e-05 Jy ! Component: 900 - total flux cleaned = 2.44614e-05 Jy ! Component: 950 - total flux cleaned = -6.76029e-05 Jy ! Component: 1000 - total flux cleaned = -0.000157801 Jy ! Component: 1050 - total flux cleaned = -0.000197249 Jy ! Component: 1100 - total flux cleaned = -0.000303536 Jy ! Component: 1150 - total flux cleaned = -0.000407684 Jy ! Component: 1200 - total flux cleaned = -0.000482061 Jy ! Component: 1250 - total flux cleaned = -0.000555523 Jy ! Component: 1300 - total flux cleaned = -0.000654781 Jy ! Component: 1350 - total flux cleaned = -0.00076122 Jy ! Component: 1400 - total flux cleaned = -0.000848696 Jy ! Component: 1450 - total flux cleaned = -0.000960662 Jy ! Component: 1500 - total flux cleaned = -0.00106248 Jy ! Component: 1550 - total flux cleaned = -0.00112944 Jy ! Component: 1600 - total flux cleaned = -0.00122024 Jy ! Component: 1650 - total flux cleaned = -0.00130153 Jy ! Component: 1700 - total flux cleaned = -0.00136584 Jy ! Component: 1750 - total flux cleaned = -0.00143718 Jy ! Component: 1800 - total flux cleaned = -0.00151551 Jy ! Component: 1850 - total flux cleaned = -0.00160822 Jy ! Component: 1900 - total flux cleaned = -0.00167674 Jy ! Component: 1950 - total flux cleaned = -0.00172955 Jy ! Component: 2000 - total flux cleaned = -0.0018115 Jy ! Total flux subtracted in 2048 components = -0.00187784 Jy ! Clean residual min=-0.000415 max=0.000413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0515577 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 187 components and 0.0515577 Jy ![Exited script file: muppet] wmap "J1416+1242_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.099 at -19.52 degrees (North through East) ! Clean map min=-0.00096399 max=0.050838 Jy/beam ! Writing clean map to FITS file: J1416+1242_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0508379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.854019 0.854019 1.70804 3.41608 6.83215 13.6643 27.3286 54.6572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.099 at -19.52 degrees (North through East) ! Clean map min=-0.00096399 max=0.050838 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 J1416+1242_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:55:38 2019