! Started logfile: J0830+2410_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:19 2019 obs J0830+2410_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0830+2410_X_2017_08_05_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.184444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0830+2410 ! ! 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 575 lines of history. ! ! Reading 996 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 J0830+2410_X_2017_08_05_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.415450Jy sigma=0.003628 ! Fit after self-cal, rms=0.367142Jy sigma=0.003234 ! 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=0.4847 mas, bmaj=1.662 mas, bpa=-0.09382 degrees ! Estimated noise=3382.47 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 = 0.508818 Jy ! Component: 100 - total flux cleaned = 0.554277 Jy ! Total flux subtracted in 100 components = 0.554277 Jy ! Clean residual min=-0.057934 max=0.057492 Jy/beam ! Clean residual mean=0.000021 rms=0.018920 Jy/beam ! Combined flux in latest and established models = 0.554277 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.554277 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=0.150871Jy sigma=0.001252 ! Fit after self-cal, rms=0.150660Jy sigma=0.001250 ! 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=0.5336 mas, bmaj=1.761 mas, bpa=1.022 degrees ! Estimated noise=2591.74 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 = 0.00520145 Jy ! Component: 100 - total flux cleaned = -0.00423118 Jy ! Component: 150 - total flux cleaned = 0.00271278 Jy ! Component: 200 - total flux cleaned = 0.00306173 Jy ! Total flux subtracted in 200 components = 0.00306173 Jy ! Clean residual min=-0.014504 max=0.014583 Jy/beam ! Clean residual mean=0.000013 rms=0.006257 Jy/beam ! Combined flux in latest and established models = 0.557339 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.557339 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=0.084687Jy sigma=0.000688 ! Fit after self-cal, rms=0.084422Jy sigma=0.000686 ! 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 1.00* FD 1.00* HN 0.92 KP 1.00* ! LA 1.00* MK 1.00 NL 0.94 OV 1.01 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 0.96 NL 0.94 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.99 KP 1.00* ! LA 1.00* MK 1.00 NL 0.93 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.94 KP 1.00* ! LA 1.00* MK 0.99 NL 0.95 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.91 KP 1.00* ! LA 1.00* MK 1.01 NL 0.98 OV 1.02 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.96 KP 1.00* ! LA 1.00* MK 1.02 NL 0.98 OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 1.01 NL 0.97 OV 1.05 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.01 KP 1.00* ! LA 1.00* MK 0.99 NL 0.97 OV 1.05 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.98 KP 1.00* ! LA 1.00* MK 1.00 NL 0.96 OV 1.04 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.97 KP 1.00* ! LA 1.00* MK 0.99 NL 0.96 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.94 KP 1.00* ! LA 1.00* MK 1.02 NL 0.94 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.92 KP 1.00* ! LA 1.00* MK 1.01 NL 0.96 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.084422Jy sigma=0.000686 ! Fit after self-cal, rms=0.074132Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5361 mas, bmaj=1.759 mas, bpa=0.807 degrees ! Estimated noise=2540.69 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 = 0.00092046 Jy ! Component: 100 - total flux cleaned = 0.00317667 Jy ! Component: 150 - total flux cleaned = 0.00342166 Jy ! Component: 200 - total flux cleaned = 0.00365987 Jy ! Total flux subtracted in 200 components = 0.00365987 Jy ! Clean residual min=-0.003683 max=0.003656 Jy/beam ! Clean residual mean=0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.560999 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 78 components and 0.560999 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=0.070394Jy sigma=0.000596 ! Fit after self-cal, rms=0.070349Jy sigma=0.000596 ! 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=0.070349Jy sigma=0.000596 ! Fit after self-cal, rms=0.070441Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5367 mas, bmaj=1.759 mas, bpa=0.8189 degrees ! Estimated noise=2543.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167315 Jy ! Component: 100 - total flux cleaned = 0.002389 Jy ! Component: 150 - total flux cleaned = 0.00339808 Jy ! Component: 200 - total flux cleaned = 0.00396969 Jy ! Total flux subtracted in 200 components = 0.00396969 Jy ! Clean residual min=-0.001463 max=0.001466 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.564969 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 117 components and 0.564969 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=0.069947Jy sigma=0.000592 ! Fit after self-cal, rms=0.069949Jy sigma=0.000592 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 = 6.38102e-05 Jy ! Component: 100 - total flux cleaned = 0.000589024 Jy ! Component: 150 - total flux cleaned = 0.00105465 Jy ! Component: 200 - total flux cleaned = 0.00135584 Jy ! Total flux subtracted in 200 components = 0.00135584 Jy ! Clean residual min=-0.000950 max=0.000963 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.566324 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 147 components and 0.566325 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=0.069802Jy sigma=0.000591 ! Fit after self-cal, rms=0.069802Jy sigma=0.000591 ! 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=0.069802Jy sigma=0.000591 ! Fit after self-cal, rms=0.069814Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5367 mas, bmaj=1.76 mas, bpa=0.8222 degrees ! Estimated noise=2544.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586726 Jy ! Component: 100 - total flux cleaned = 0.000749606 Jy ! Component: 150 - total flux cleaned = 0.000943821 Jy ! Component: 200 - total flux cleaned = 0.00117363 Jy ! Total flux subtracted in 200 components = 0.00117363 Jy ! Clean residual min=-0.000734 max=0.000742 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.567498 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 175 components and 0.567499 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=0.069742Jy sigma=0.000590 ! Fit after self-cal, rms=0.069742Jy sigma=0.000590 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 = -0.000228657 Jy ! Component: 100 - total flux cleaned = -0.000352172 Jy ! Component: 150 - total flux cleaned = -0.000391609 Jy ! Component: 200 - total flux cleaned = -0.000428455 Jy ! Total flux subtracted in 200 components = -0.000428455 Jy ! Clean residual min=-0.000594 max=0.000594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.56707 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 194 components and 0.56707 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=0.069701Jy sigma=0.000590 ! Fit after self-cal, rms=0.069701Jy sigma=0.000590 ! 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=0.069701Jy sigma=0.000590 ! Fit after self-cal, rms=0.069712Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=2.324 mas, bpa=-1.496 degrees ! Estimated noise=4369.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143083 Jy ! Component: 100 - total flux cleaned = 0.00024971 Jy ! Component: 150 - total flux cleaned = 0.000215852 Jy ! Component: 200 - total flux cleaned = 0.000183699 Jy ! Total flux subtracted in 200 components = 0.000183699 Jy ! Clean residual min=-0.000265 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.567254 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 219 components and 0.567254 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=0.069709Jy sigma=0.000590 ! Fit after self-cal, rms=0.069708Jy sigma=0.000590 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 = -0.00011318 Jy ! Component: 100 - total flux cleaned = -6.88313e-05 Jy ! Component: 150 - total flux cleaned = -8.36365e-05 Jy ! Component: 200 - total flux cleaned = -8.33839e-05 Jy ! Total flux subtracted in 200 components = -8.33839e-05 Jy ! Clean residual min=-0.000249 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.567171 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 237 components and 0.567171 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=0.069703Jy sigma=0.000590 ! Fit after self-cal, rms=0.069703Jy sigma=0.000590 ! 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=0.5368 mas, bmaj=1.76 mas, bpa=0.8244 degrees ! Estimated noise=2544.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5368 x 1.76 at 0.8244 degrees (North through East) ! Clean map min=-0.023323 max=0.61479 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 ! Performing amp+phase self-cal ! ! 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=0.069703Jy sigma=0.000590 ! Fit after self-cal, rms=0.058414Jy sigma=0.000483 ! Inverting map and beam ! Estimated beam: bmin=0.5368 mas, bmaj=1.759 mas, bpa=0.8166 degrees ! Estimated noise=2544.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.95543e-06 Jy ! Component: 100 - total flux cleaned = -4.09789e-05 Jy ! Component: 150 - total flux cleaned = -4.22371e-06 Jy ! Component: 200 - total flux cleaned = 0.000257507 Jy ! Total flux subtracted in 200 components = 0.000257507 Jy ! Clean residual min=-0.000595 max=0.000596 Jy/beam ! Clean residual mean=0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.567428 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 265 components and 0.567428 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=0.058350Jy sigma=0.000482 ! Fit after self-cal, rms=0.058352Jy sigma=0.000482 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94075e-06 Jy ! Component: 100 - total flux cleaned = 0.000203133 Jy ! Component: 150 - total flux cleaned = 0.000611433 Jy ! Component: 200 - total flux cleaned = 0.00105657 Jy ! Total flux subtracted in 200 components = 0.00105657 Jy ! Clean residual min=-0.000481 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.568485 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 290 components and 0.568485 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=0.058317Jy sigma=0.000482 ! Fit after self-cal, rms=0.058320Jy sigma=0.000482 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.058320Jy sigma=0.000482 ! Fit after self-cal, rms=0.058331Jy sigma=0.000482 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=0.4866 mas, bmaj=1.659 mas, bpa=-0.3578 degrees ! Estimated noise=3312.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.498083 Jy ! Component: 100 - total flux cleaned = 0.548846 Jy ! Component: 150 - total flux cleaned = 0.537775 Jy ! Component: 200 - total flux cleaned = 0.53285 Jy ! Total flux subtracted in 200 components = 0.53285 Jy ! Clean residual min=-0.023544 max=0.023467 Jy/beam ! Clean residual mean=0.000010 rms=0.008310 Jy/beam ! Combined flux in latest and established models = 0.53285 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.53285 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5368 mas, bmaj=1.76 mas, bpa=0.8153 degrees ! Estimated noise=2544.7 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 = -0.00653905 Jy ! Component: 100 - total flux cleaned = -0.00869001 Jy ! Component: 150 - total flux cleaned = -0.00943691 Jy ! Component: 200 - total flux cleaned = -0.0134779 Jy ! Total flux subtracted in 200 components = -0.0134779 Jy ! Clean residual min=-0.008679 max=0.008816 Jy/beam ! Clean residual mean=0.000008 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 0.519372 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.519372 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=1.145 mas, bmaj=2.324 mas, bpa=-1.504 degrees ! Estimated noise=4370.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813672 Jy ! Component: 100 - total flux cleaned = -0.00101154 Jy ! Component: 150 - total flux cleaned = -0.00148939 Jy ! Component: 200 - total flux cleaned = 0.00386841 Jy ! Total flux subtracted in 200 components = 0.00386841 Jy ! Clean residual min=-0.005992 max=0.006008 Jy/beam ! Clean residual mean=0.000009 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 0.52324 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 = 0.00294244 Jy ! Component: 100 - total flux cleaned = 0.00126365 Jy ! Component: 150 - total flux cleaned = 0.000340981 Jy ! Component: 200 - total flux cleaned = -0.000700138 Jy ! Total flux subtracted in 200 components = -0.000700138 Jy ! Clean residual min=-0.009740 max=0.009725 Jy/beam ! Clean residual mean=0.000009 rms=0.003604 Jy/beam ! Combined flux in latest and established models = 0.52254 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 145 components and 0.52254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5368 mas, bmaj=1.76 mas, bpa=0.8153 degrees ! Estimated noise=2544.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019211 Jy ! Component: 100 - total flux cleaned = 0.00262707 Jy ! Component: 150 - total flux cleaned = 0.00454131 Jy ! Component: 200 - total flux cleaned = 0.00498476 Jy ! Total flux subtracted in 200 components = 0.00498476 Jy ! Clean residual min=-0.003715 max=0.003700 Jy/beam ! Clean residual mean=-0.000001 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.527525 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 182 components and 0.527525 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=0.059711Jy sigma=0.000491 ! Fit after self-cal, rms=0.059527Jy sigma=0.000490 wmodel J0830+2410_X_2017_08_05_pus_map.mod ! Writing 182 model components to file: J0830+2410_X_2017_08_05_pus_map.mod wobs J0830+2410_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0830+2410_X_2017_08_05_pus_uvs.fits wwins J0830+2410_X_2017_08_05_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J0830+2410_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5368 x 1.76 at 0.8153 degrees (North through East) ! Clean map min=-0.025941 max=0.57913 Jy/beam ! Writing clean map to FITS file: J0830+2410_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.57913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00113314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586985 0.586985 1.17397 2.34794 4.69588 9.39176 18.7835 37.567 75.1341 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.579 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5368 x 1.76 at 0.8153 degrees (North through East) ! Clean map min=-0.025941 max=0.57913 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 J0830+2410_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:20 2019