! Started logfile: J0808+4950_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:35 2019 obs J0808+4950_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2017_03_27_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.114286 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4950 ! ! 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 1844 lines of history. ! ! Reading 432 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 J0808+4950_X_2017_03_27_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.664265Jy sigma=0.005549 ! Fit after self-cal, rms=0.659854Jy sigma=0.005511 ! 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=0.4794 mas, bmaj=2.412 mas, bpa=-50.21 degrees ! Estimated noise=6523.87 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259134 Jy ! Component: 100 - total flux cleaned = 0.317394 Jy ! Total flux subtracted in 100 components = 0.317394 Jy ! Clean residual min=-0.017213 max=0.019308 Jy/beam ! Clean residual mean=0.000012 rms=0.006261 Jy/beam ! Combined flux in latest and established models = 0.317394 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.317394 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=0.082311Jy sigma=0.000659 ! Fit after self-cal, rms=0.082189Jy sigma=0.000657 ! 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=0.563 mas, bmaj=2.401 mas, bpa=-50.32 degrees ! Estimated noise=4102.3 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 = 0.00943236 Jy ! Component: 100 - total flux cleaned = 0.00348421 Jy ! Component: 150 - total flux cleaned = 0.00155743 Jy ! Component: 200 - total flux cleaned = 0.00184855 Jy ! Total flux subtracted in 200 components = 0.00184855 Jy ! Clean residual min=-0.005030 max=0.005087 Jy/beam ! Clean residual mean=0.000003 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.319242 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 55 components and 0.319242 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=0.071707Jy sigma=0.000571 ! Fit after self-cal, rms=0.071647Jy sigma=0.000570 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.02 KP 1.00* ! LA 1.00* MK 0.92 NL 1.03 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.98 KP 1.00* ! LA 1.00* MK 0.99 NL 0.99 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.96 KP 1.00* ! LA 1.00* MK 1.01 NL 0.95 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.96 KP 1.00* ! LA 1.00* MK 0.98 NL 1.03 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 0.99 KP 1.00* ! LA 1.00* MK 1.04 NL 0.99 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.06 KP 1.00* ! LA 1.00* MK 0.97 NL 1.00 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.95 KP 1.00* ! LA 1.00* MK 1.04 NL 1.03 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.98 KP 1.00* ! LA 1.00* MK 1.02 NL 0.96 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 0.94 KP 1.00* ! LA 1.00* MK 1.01 NL 1.07 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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 0.94 HN 1.10 KP 1.00* ! LA 1.00* MK 0.95 NL 0.93 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.04 KP 1.00* ! LA 1.00* MK 0.97 NL 1.03 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.01 KP 1.00* ! LA 1.00* MK 1.12 NL 0.85 OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.071647Jy sigma=0.000570 ! Fit after self-cal, rms=0.069245Jy sigma=0.000555 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5656 mas, bmaj=2.382 mas, bpa=-51.48 degrees ! Estimated noise=4488.95 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 = -7.59606e-05 Jy ! Component: 100 - total flux cleaned = -0.00254267 Jy ! Component: 150 - total flux cleaned = -0.00197264 Jy ! Component: 200 - total flux cleaned = -0.00186319 Jy ! Total flux subtracted in 200 components = -0.00186319 Jy ! Clean residual min=-0.001766 max=0.001773 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.317379 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.317379 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=0.068541Jy sigma=0.000550 ! Fit after self-cal, rms=0.068602Jy sigma=0.000549 ! 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=0.068602Jy sigma=0.000549 ! Fit after self-cal, rms=0.068825Jy sigma=0.000549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5662 mas, bmaj=2.382 mas, bpa=-51.48 degrees ! Estimated noise=4499.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025864 Jy ! Component: 100 - total flux cleaned = 0.00012432 Jy ! Component: 150 - total flux cleaned = 0.00044004 Jy ! Component: 200 - total flux cleaned = 0.000556605 Jy ! Total flux subtracted in 200 components = 0.000556605 Jy ! Clean residual min=-0.000925 max=0.000921 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.317935 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.317935 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=0.068680Jy sigma=0.000548 ! Fit after self-cal, rms=0.068678Jy sigma=0.000548 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 = -0.000272738 Jy ! Component: 100 - total flux cleaned = -8.83128e-05 Jy ! Component: 150 - total flux cleaned = 0.000161614 Jy ! Component: 200 - total flux cleaned = 0.000162194 Jy ! Total flux subtracted in 200 components = 0.000162194 Jy ! Clean residual min=-0.000626 max=0.000632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.318098 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.318098 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=0.068618Jy sigma=0.000548 ! Fit after self-cal, rms=0.068614Jy sigma=0.000548 ! 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=0.068614Jy sigma=0.000548 ! Fit after self-cal, rms=0.068659Jy sigma=0.000548 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5665 mas, bmaj=2.381 mas, bpa=-51.48 degrees ! Estimated noise=4500.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646527 Jy ! Component: 100 - total flux cleaned = 0.000875484 Jy ! Component: 150 - total flux cleaned = 0.00108022 Jy ! Component: 200 - total flux cleaned = 0.00120999 Jy ! Total flux subtracted in 200 components = 0.00120999 Jy ! Clean residual min=-0.000536 max=0.000536 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.319308 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 153 components and 0.319308 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=0.068618Jy sigma=0.000547 ! Fit after self-cal, rms=0.068618Jy sigma=0.000547 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 = -0.000150526 Jy ! Component: 100 - total flux cleaned = -0.00012326 Jy ! Component: 150 - total flux cleaned = -0.000172522 Jy ! Component: 200 - total flux cleaned = -0.000172387 Jy ! Total flux subtracted in 200 components = -0.000172387 Jy ! Clean residual min=-0.000389 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.319135 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.319135 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=0.068598Jy sigma=0.000547 ! Fit after self-cal, rms=0.068595Jy sigma=0.000547 ! 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=0.068595Jy sigma=0.000547 ! Fit after self-cal, rms=0.068605Jy sigma=0.000547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=7.905 mas, bpa=-87.05 degrees ! Estimated noise=6797.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387233 Jy ! Component: 100 - total flux cleaned = 0.000631658 Jy ! Component: 150 - total flux cleaned = 0.000758377 Jy ! Component: 200 - total flux cleaned = 0.000758784 Jy ! Total flux subtracted in 200 components = 0.000758784 Jy ! Clean residual min=-0.000269 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.319894 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 189 components and 0.319894 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=0.068604Jy sigma=0.000547 ! Fit after self-cal, rms=0.068609Jy sigma=0.000547 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 = 0.000123417 Jy ! Component: 100 - total flux cleaned = 0.000114028 Jy ! Component: 150 - total flux cleaned = 0.000133824 Jy ! Component: 200 - total flux cleaned = 0.000166825 Jy ! Total flux subtracted in 200 components = 0.000166825 Jy ! Clean residual min=-0.000193 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.320061 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 224 components and 0.320061 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=0.068606Jy sigma=0.000547 ! Fit after self-cal, rms=0.068604Jy sigma=0.000547 ! 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=0.5666 mas, bmaj=2.382 mas, bpa=-51.48 degrees ! Estimated noise=4499.94 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5666 x 2.382 at -51.48 degrees (North through East) ! Clean map min=-0.0081363 max=0.31568 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=0.4766 mas, bmaj=2.461 mas, bpa=-51.13 degrees ! Estimated noise=6120.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259891 Jy ! Component: 100 - total flux cleaned = 0.318936 Jy ! Component: 150 - total flux cleaned = 0.327235 Jy ! Component: 200 - total flux cleaned = 0.321365 Jy ! Total flux subtracted in 200 components = 0.321365 Jy ! Clean residual min=-0.007487 max=0.007469 Jy/beam ! Clean residual mean=0.000002 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.321365 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.321365 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5666 mas, bmaj=2.382 mas, bpa=-51.48 degrees ! Estimated noise=4499.94 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 = 0.00105899 Jy ! Component: 100 - total flux cleaned = -0.000959463 Jy ! Component: 150 - total flux cleaned = 0.000298486 Jy ! Component: 200 - total flux cleaned = 0.00210736 Jy ! Total flux subtracted in 200 components = 0.00210736 Jy ! Clean residual min=-0.003599 max=0.003566 Jy/beam ! Clean residual mean=0.000002 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.323473 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 79 components and 0.323473 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=1.476 mas, bmaj=7.905 mas, bpa=-87.05 degrees ! Estimated noise=6797.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000621609 Jy ! Component: 100 - total flux cleaned = -0.00116967 Jy ! Component: 150 - total flux cleaned = -0.000878423 Jy ! Component: 200 - total flux cleaned = -0.000988927 Jy ! Total flux subtracted in 200 components = -0.000988927 Jy ! Clean residual min=-0.001702 max=0.001703 Jy/beam ! Clean residual mean=0.000005 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.322484 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 = -0.000983617 Jy ! Component: 100 - total flux cleaned = -0.00185807 Jy ! Component: 150 - total flux cleaned = -0.00259364 Jy ! Component: 200 - total flux cleaned = -0.00330226 Jy ! Total flux subtracted in 200 components = -0.00330226 Jy ! Clean residual min=-0.003110 max=0.003105 Jy/beam ! Clean residual mean=0.000004 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.319182 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 131 components and 0.319182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5666 mas, bmaj=2.382 mas, bpa=-51.48 degrees ! Estimated noise=4499.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607622 Jy ! Component: 100 - total flux cleaned = 0.000691668 Jy ! Component: 150 - total flux cleaned = 0.00091575 Jy ! Component: 200 - total flux cleaned = 0.000985143 Jy ! Total flux subtracted in 200 components = 0.000985143 Jy ! Clean residual min=-0.001024 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.320167 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 177 components and 0.320167 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=0.068696Jy sigma=0.000548 ! Fit after self-cal, rms=0.068687Jy sigma=0.000548 wmodel J0808+4950_X_2017_03_27_pus_map.mod ! Writing 177 model components to file: J0808+4950_X_2017_03_27_pus_map.mod wobs J0808+4950_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2017_03_27_pus_uvs.fits wwins J0808+4950_X_2017_03_27_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0808+4950_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5666 x 2.382 at -51.48 degrees (North through East) ! Clean map min=-0.0060514 max=0.29888 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.298881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352412 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353731 0.353731 0.707462 1.41492 2.82985 5.6597 11.3194 22.6388 45.2776 90.5552 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.298 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5666 x 2.382 at -51.48 degrees (North through East) ! Clean map min=-0.0060514 max=0.29888 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 J0808+4950_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:36 2019