! Started logfile: J1912+3740_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:21 2019 obs J1912+3740_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1912+3740_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843068 visibilities/baseline/integration-bin. ! Found source: J1912+3740 ! ! 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 863 lines of history. ! ! Reading 51444 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 J1912+3740_X_2017_05_01_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.779904Jy sigma=0.007087 ! Fit after self-cal, rms=0.767539Jy sigma=0.006973 ! 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=0.77 mas, bmaj=1.249 mas, bpa=-3.666 degrees ! Estimated noise=655.764 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 = 0.176297 Jy ! Component: 100 - total flux cleaned = 0.232423 Jy ! Total flux subtracted in 100 components = 0.232423 Jy ! Clean residual min=-0.007836 max=0.023459 Jy/beam ! Clean residual mean=-0.000043 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.232423 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.232423 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=0.088519Jy sigma=0.000753 ! Fit after self-cal, rms=0.088369Jy sigma=0.000752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251548 Jy ! Component: 100 - total flux cleaned = 0.0372431 Jy ! Total flux subtracted in 100 components = 0.0372431 Jy ! Clean residual min=-0.004219 max=0.005631 Jy/beam ! Clean residual mean=-0.000022 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.269666 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.269666 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=0.081288Jy sigma=0.000674 ! Fit after self-cal, rms=0.081203Jy sigma=0.000673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070399 Jy ! Component: 100 - total flux cleaned = 0.0109884 Jy ! Total flux subtracted in 100 components = 0.0109884 Jy ! Clean residual min=-0.003537 max=0.004418 Jy/beam ! Clean residual mean=-0.000016 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.280654 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.280654 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=0.080665Jy sigma=0.000666 ! Fit after self-cal, rms=0.080651Jy sigma=0.000666 ! 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=0.9491 mas, bmaj=1.525 mas, bpa=-3.066 degrees ! Estimated noise=347.596 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 (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444042 Jy ! Component: 100 - total flux cleaned = 0.00674094 Jy ! Component: 150 - total flux cleaned = 0.00747884 Jy ! Component: 200 - total flux cleaned = 0.00775428 Jy ! Total flux subtracted in 200 components = 0.00775428 Jy ! Clean residual min=-0.002170 max=0.002856 Jy/beam ! Clean residual mean=-0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.288408 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.288408 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=0.080418Jy sigma=0.000663 ! Fit after self-cal, rms=0.080393Jy sigma=0.000663 ! 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 0.96 FD 0.99 HN 1.03 KP 1.02 ! LA 0.96 MK 0.94 NL 0.97 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.01 KP 0.99 ! LA 0.96 MK 0.96 NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.01 ! LA 0.99 MK 0.97 NL 0.96 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 1.00 ! LA 0.98 MK 0.97 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 1.01 ! LA 0.96 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.02 ! LA 0.99 MK 1.10 NL 0.99 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.03 ! LA 1.02 MK 1.00 NL 0.99 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.08 KP 1.06 ! LA 1.06 MK 1.05 NL 1.05 OV 1.06 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.97 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Fit before self-cal, rms=0.080393Jy sigma=0.000663 ! Fit after self-cal, rms=0.080650Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9524 mas, bmaj=1.527 mas, bpa=-3.467 degrees ! Estimated noise=347.745 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 (0.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322507 Jy ! Component: 100 - total flux cleaned = 0.00523492 Jy ! Component: 150 - total flux cleaned = 0.00643003 Jy ! Component: 200 - total flux cleaned = 0.00694162 Jy ! Total flux subtracted in 200 components = 0.00694162 Jy ! Clean residual min=-0.001567 max=0.001857 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.29535 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.29535 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=0.080497Jy sigma=0.000653 ! Fit after self-cal, rms=0.080504Jy sigma=0.000653 ! 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=0.080504Jy sigma=0.000653 ! Fit after self-cal, rms=0.080533Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=1.523 mas, bpa=-3.033 degrees ! Estimated noise=347.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119831 Jy ! Component: 100 - total flux cleaned = 0.00176218 Jy ! Component: 150 - total flux cleaned = 0.00196576 Jy ! Component: 200 - total flux cleaned = 0.00199661 Jy ! Total flux subtracted in 200 components = 0.00199661 Jy ! Clean residual min=-0.001036 max=0.001135 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.297347 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.297347 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=0.080497Jy sigma=0.000649 ! Fit after self-cal, rms=0.080509Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100451 Jy ! Component: 100 - total flux cleaned = 0.00112693 Jy ! Component: 150 - total flux cleaned = 0.00120626 Jy ! Component: 200 - total flux cleaned = 0.00125551 Jy ! Total flux subtracted in 200 components = 0.00125551 Jy ! Clean residual min=-0.000981 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.298602 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.298602 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=0.080484Jy sigma=0.000649 ! Fit after self-cal, rms=0.080483Jy sigma=0.000649 ! 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=0.080483Jy sigma=0.000649 ! Fit after self-cal, rms=0.080536Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=1.522 mas, bpa=-3.034 degrees ! Estimated noise=347.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690996 Jy ! Component: 100 - total flux cleaned = 0.000919527 Jy ! Component: 150 - total flux cleaned = 0.00105366 Jy ! Component: 200 - total flux cleaned = 0.00111451 Jy ! Total flux subtracted in 200 components = 0.00111451 Jy ! Clean residual min=-0.000937 max=0.001004 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.299717 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.299717 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=0.080521Jy sigma=0.000648 ! Fit after self-cal, rms=0.080521Jy sigma=0.000648 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 (-24.4, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088774 Jy ! Component: 100 - total flux cleaned = 0.0012019 Jy ! Component: 150 - total flux cleaned = 0.00126025 Jy ! Component: 200 - total flux cleaned = 0.00129636 Jy ! Total flux subtracted in 200 components = 0.00129636 Jy ! Clean residual min=-0.000901 max=0.000790 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.301013 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.301013 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=0.080507Jy sigma=0.000648 ! Fit after self-cal, rms=0.080506Jy sigma=0.000648 ! 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=0.080506Jy sigma=0.000648 ! Fit after self-cal, rms=0.080519Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.525 mas, bpa=6.762 degrees ! Estimated noise=433.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567502 Jy ! Component: 100 - total flux cleaned = 0.000841546 Jy ! Component: 150 - total flux cleaned = 0.000910332 Jy ! Component: 200 - total flux cleaned = 0.000939658 Jy ! Total flux subtracted in 200 components = 0.000939658 Jy ! Clean residual min=-0.000877 max=0.000804 Jy/beam ! Clean residual mean=-0.000009 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.301953 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.301953 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=0.080518Jy sigma=0.000648 ! Fit after self-cal, rms=0.080517Jy sigma=0.000648 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 = 0.00012143 Jy ! Component: 100 - total flux cleaned = 0.000129873 Jy ! Component: 150 - total flux cleaned = 0.000137692 Jy ! Component: 200 - total flux cleaned = 0.00014509 Jy ! Total flux subtracted in 200 components = 0.00014509 Jy ! Clean residual min=-0.000900 max=0.000796 Jy/beam ! Clean residual mean=-0.000008 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.302098 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.302098 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=0.080517Jy sigma=0.000648 ! Fit after self-cal, rms=0.080516Jy sigma=0.000648 ! 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=0.954 mas, bmaj=1.521 mas, bpa=-3.028 degrees ! Estimated noise=347.289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 1.521 at -3.028 degrees (North through East) ! Clean map min=-0.00081791 max=0.23375 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=0.7729 mas, bmaj=1.244 mas, bpa=-3.589 degrees ! Estimated noise=656.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176588 Jy ! Component: 100 - total flux cleaned = 0.234019 Jy ! Component: 150 - total flux cleaned = 0.259167 Jy ! Component: 200 - total flux cleaned = 0.271251 Jy ! Total flux subtracted in 200 components = 0.271251 Jy ! Clean residual min=-0.002932 max=0.005594 Jy/beam ! Clean residual mean=-0.000023 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.271251 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.271251 Jy ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=1.521 mas, bpa=-3.028 degrees ! Estimated noise=347.289 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 = 0.00754524 Jy ! Component: 100 - total flux cleaned = 0.0125768 Jy ! Component: 150 - total flux cleaned = 0.0162813 Jy ! Component: 200 - total flux cleaned = 0.0190939 Jy ! Total flux subtracted in 200 components = 0.0190939 Jy ! Clean residual min=-0.001366 max=0.001648 Jy/beam ! Clean residual mean=-0.000022 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.290345 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.290345 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219965 Jy ! Component: 100 - total flux cleaned = 0.00398659 Jy ! Component: 150 - total flux cleaned = 0.00545499 Jy ! Component: 200 - total flux cleaned = 0.0066935 Jy ! Total flux subtracted in 200 components = 0.0066935 Jy ! Clean residual min=-0.001075 max=0.001127 Jy/beam ! Clean residual mean=-0.000011 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.297038 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.297038 Jy ! Inverting map ! Added new window around map position (2.2, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116617 Jy ! Component: 100 - total flux cleaned = 0.00210454 Jy ! Component: 150 - total flux cleaned = 0.00275641 Jy ! Component: 200 - total flux cleaned = 0.00316234 Jy ! Total flux subtracted in 200 components = 0.00316234 Jy ! Clean residual min=-0.000929 max=0.000797 Jy/beam ! Clean residual mean=-0.000008 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.300201 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.300201 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=2.342 mas, bmaj=2.525 mas, bpa=6.762 degrees ! Estimated noise=433.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791361 Jy ! Component: 100 - total flux cleaned = 0.00117051 Jy ! Component: 150 - total flux cleaned = 0.00148618 Jy ! Component: 200 - total flux cleaned = 0.00176968 Jy ! Total flux subtracted in 200 components = 0.00176968 Jy ! Clean residual min=-0.000834 max=0.000711 Jy/beam ! Clean residual mean=-0.000014 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.30197 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 = 0.00015876 Jy ! Component: 100 - total flux cleaned = 0.000299838 Jy ! Component: 150 - total flux cleaned = 0.000414321 Jy ! Component: 200 - total flux cleaned = 0.000496975 Jy ! Total flux subtracted in 200 components = 0.000496975 Jy ! Clean residual min=-0.000815 max=0.000659 Jy/beam ! Clean residual mean=-0.000013 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.302467 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 113 components and 0.302467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=1.521 mas, bpa=-3.028 degrees ! Estimated noise=347.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144564 Jy ! Component: 100 - total flux cleaned = -0.000124454 Jy ! Component: 150 - total flux cleaned = -8.56481e-05 Jy ! Component: 200 - total flux cleaned = -8.56076e-05 Jy ! Total flux subtracted in 200 components = -8.56076e-05 Jy ! Clean residual min=-0.000842 max=0.000783 Jy/beam ! Clean residual mean=-0.000006 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.302382 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.302382 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=0.080508Jy sigma=0.000648 ! Fit after self-cal, rms=0.080505Jy sigma=0.000648 wmodel J1912+3740_X_2017_05_01_pus_map.mod ! Writing 124 model components to file: J1912+3740_X_2017_05_01_pus_map.mod wobs J1912+3740_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1912+3740_X_2017_05_01_pus_uvs.fits wwins J1912+3740_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J1912+3740_X_2017_05_01_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 = -0.000342985 Jy ! Component: 100 - total flux cleaned = -0.000456331 Jy ! Component: 150 - total flux cleaned = -0.000509682 Jy ! Component: 200 - total flux cleaned = -0.000573903 Jy ! Component: 250 - total flux cleaned = -0.000623604 Jy ! Component: 300 - total flux cleaned = -0.000695301 Jy ! Component: 350 - total flux cleaned = -0.000776814 Jy ! Component: 400 - total flux cleaned = -0.000867907 Jy ! Component: 450 - total flux cleaned = -0.000945911 Jy ! Component: 500 - total flux cleaned = -0.00105506 Jy ! Component: 550 - total flux cleaned = -0.00116205 Jy ! Component: 600 - total flux cleaned = -0.00124608 Jy ! Component: 650 - total flux cleaned = -0.00130834 Jy ! Component: 700 - total flux cleaned = -0.00139 Jy ! Component: 750 - total flux cleaned = -0.00147015 Jy ! Component: 800 - total flux cleaned = -0.00152925 Jy ! Component: 850 - total flux cleaned = -0.00156831 Jy ! Component: 900 - total flux cleaned = -0.00164499 Jy ! Component: 950 - total flux cleaned = -0.00167332 Jy ! Component: 1000 - total flux cleaned = -0.00173856 Jy ! Component: 1050 - total flux cleaned = -0.00176623 Jy ! Component: 1100 - total flux cleaned = -0.0018299 Jy ! Component: 1150 - total flux cleaned = -0.00185692 Jy ! Component: 1200 - total flux cleaned = -0.00190139 Jy ! Component: 1250 - total flux cleaned = -0.00197185 Jy ! Component: 1300 - total flux cleaned = -0.00199798 Jy ! Component: 1350 - total flux cleaned = -0.00199807 Jy ! Component: 1400 - total flux cleaned = -0.00204943 Jy ! Component: 1450 - total flux cleaned = -0.00211705 Jy ! Component: 1500 - total flux cleaned = -0.00213371 Jy ! Component: 1550 - total flux cleaned = -0.00216682 Jy ! Component: 1600 - total flux cleaned = -0.00219951 Jy ! Component: 1650 - total flux cleaned = -0.00222378 Jy ! Component: 1700 - total flux cleaned = -0.00226394 Jy ! Component: 1750 - total flux cleaned = -0.00227186 Jy ! Component: 1800 - total flux cleaned = -0.00231926 Jy ! Component: 1850 - total flux cleaned = -0.00235841 Jy ! Component: 1900 - total flux cleaned = -0.00242047 Jy ! Component: 1950 - total flux cleaned = -0.00242052 Jy ! Component: 2000 - total flux cleaned = -0.00245098 Jy ! Total flux subtracted in 2048 components = -0.00248128 Jy ! Clean residual min=-0.000443 max=0.000409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.2999 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 271 components and 0.2999 Jy ![Exited script file: muppet] wmap "J1912+3740_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 1.521 at -3.028 degrees (North through East) ! Clean map min=-0.00067516 max=0.23356 Jy/beam ! Writing clean map to FITS file: J1912+3740_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.233558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139133 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178713 0.178713 0.357426 0.714851 1.4297 2.85941 5.71881 11.4376 22.8752 45.7505 91.501 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.233 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 1.521 at -3.028 degrees (North through East) ! Clean map min=-0.00067516 max=0.23356 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 J1912+3740_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:24 2019