! Started logfile: J1631+4927_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:39 2017 obs J1631+4927_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1631+4927_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.291667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1631+4927 ! ! 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 382 lines of history. ! ! Reading 9576 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 J1631+4927_X_2014_01_04_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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.790601Jy sigma=0.010736 ! Fit after self-cal, rms=0.754627Jy sigma=0.010284 ! 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=0.6104 mas, bmaj=3.275 mas, bpa=26.47 degrees ! Estimated noise=1107.01 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 = 0.184021 Jy ! Component: 100 - total flux cleaned = 0.229827 Jy ! Total flux subtracted in 100 components = 0.229827 Jy ! Clean residual min=-0.010402 max=0.018679 Jy/beam ! Clean residual mean=-0.000320 rms=0.003798 Jy/beam ! Combined flux in latest and established models = 0.229827 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.229827 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=0.073516Jy sigma=0.000996 ! Fit after self-cal, rms=0.073521Jy sigma=0.000996 ! 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=0.8312 mas, bmaj=3.156 mas, bpa=26.32 degrees ! Estimated noise=532.317 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 = 0.025057 Jy ! Component: 100 - total flux cleaned = 0.036388 Jy ! Component: 150 - total flux cleaned = 0.0436146 Jy ! Component: 200 - total flux cleaned = 0.0488416 Jy ! Total flux subtracted in 200 components = 0.0488416 Jy ! Clean residual min=-0.008072 max=0.006266 Jy/beam ! Clean residual mean=-0.000207 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.278669 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 0.278669 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=0.065287Jy sigma=0.000877 ! Fit after self-cal, rms=0.065284Jy sigma=0.000877 ! 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* KP 1.00* LA 0.98 ! MK 0.95 NL 1.00 OV 0.99 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.94 NL 1.01 OV 0.99 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.00 OV 0.99 PT 0.91 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.02 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.03 OV 1.00 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.95 NL 1.05 OV 1.00 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.00 NL 1.03 OV 1.02 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.95 NL 1.03 OV 1.05 PT 0.93 ! SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.02 OV 1.04 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.98 NL 1.02 OV 1.06 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.01 NL 1.07 OV 1.02 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 1.03 OV 1.02 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.065284Jy sigma=0.000877 ! Fit after self-cal, rms=0.063408Jy sigma=0.000856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8369 mas, bmaj=3.188 mas, bpa=26.19 degrees ! Estimated noise=528.871 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 = -0.00248219 Jy ! Component: 100 - total flux cleaned = -0.00299945 Jy ! Component: 150 - total flux cleaned = -0.00305693 Jy ! Component: 200 - total flux cleaned = -0.00310476 Jy ! Total flux subtracted in 200 components = -0.00310476 Jy ! Clean residual min=-0.002064 max=0.002809 Jy/beam ! Clean residual mean=-0.000028 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.275564 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.275564 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=0.063254Jy sigma=0.000853 ! Fit after self-cal, rms=0.063246Jy sigma=0.000853 ! 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=0.063246Jy sigma=0.000853 ! Fit after self-cal, rms=0.063039Jy sigma=0.000852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8365 mas, bmaj=3.19 mas, bpa=26.21 degrees ! Estimated noise=527.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103561 Jy ! Component: 100 - total flux cleaned = 0.000102131 Jy ! Component: 150 - total flux cleaned = 0.000165771 Jy ! Component: 200 - total flux cleaned = 0.000201117 Jy ! Total flux subtracted in 200 components = 0.000201117 Jy ! Clean residual min=-0.001682 max=0.001929 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.275765 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.275765 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=0.063019Jy sigma=0.000851 ! Fit after self-cal, rms=0.063016Jy sigma=0.000851 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 = -2.98565e-05 Jy ! Component: 100 - total flux cleaned = 6.00239e-06 Jy ! Component: 150 - total flux cleaned = -3.78974e-05 Jy ! Component: 200 - total flux cleaned = -6.42523e-05 Jy ! Total flux subtracted in 200 components = -6.42523e-05 Jy ! Clean residual min=-0.001628 max=0.001786 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.275701 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.275701 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=0.063007Jy sigma=0.000851 ! Fit after self-cal, rms=0.063005Jy sigma=0.000851 ! 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=0.063005Jy sigma=0.000851 ! Fit after self-cal, rms=0.062950Jy sigma=0.000851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8367 mas, bmaj=3.189 mas, bpa=26.21 degrees ! Estimated noise=527.436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.5293e-05 Jy ! Component: 100 - total flux cleaned = 5.64784e-05 Jy ! Component: 150 - total flux cleaned = 5.80215e-05 Jy ! Component: 200 - total flux cleaned = 2.57221e-05 Jy ! Total flux subtracted in 200 components = 2.57221e-05 Jy ! Clean residual min=-0.001552 max=0.001703 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.275727 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.275727 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=0.062943Jy sigma=0.000851 ! Fit after self-cal, rms=0.062942Jy sigma=0.000851 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 = 1.03446e-05 Jy ! Component: 100 - total flux cleaned = 3.46292e-05 Jy ! Component: 150 - total flux cleaned = -3.10308e-06 Jy ! Component: 200 - total flux cleaned = -2.88367e-05 Jy ! Total flux subtracted in 200 components = -2.88367e-05 Jy ! Clean residual min=-0.001519 max=0.001615 Jy/beam ! Clean residual mean=-0.000003 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.275698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.275698 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=0.062937Jy sigma=0.000851 ! Fit after self-cal, rms=0.062936Jy sigma=0.000851 ! 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=0.062936Jy sigma=0.000851 ! Fit after self-cal, rms=0.062918Jy sigma=0.000851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=3.159 mas, bpa=25.58 degrees ! Estimated noise=640.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98575e-05 Jy ! Component: 100 - total flux cleaned = 7.59042e-05 Jy ! Component: 150 - total flux cleaned = 4.46427e-05 Jy ! Component: 200 - total flux cleaned = 8.91014e-06 Jy ! Total flux subtracted in 200 components = 8.91014e-06 Jy ! Clean residual min=-0.001383 max=0.001542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.275707 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.275707 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=0.062916Jy sigma=0.000851 ! Fit after self-cal, rms=0.062916Jy sigma=0.000851 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 = 3.54985e-05 Jy ! Component: 100 - total flux cleaned = 5.84863e-06 Jy ! Component: 150 - total flux cleaned = 6.22536e-06 Jy ! Component: 200 - total flux cleaned = 6.61518e-06 Jy ! Total flux subtracted in 200 components = 6.61518e-06 Jy ! Clean residual min=-0.001329 max=0.001513 Jy/beam ! Clean residual mean=-0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.275713 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.275713 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=0.062915Jy sigma=0.000851 ! Fit after self-cal, rms=0.062914Jy sigma=0.000851 ! 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=0.8371 mas, bmaj=3.188 mas, bpa=26.21 degrees ! Estimated noise=527.231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 3.188 at 26.21 degrees (North through East) ! Clean map min=-0.0021031 max=0.24554 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=0.6136 mas, bmaj=3.298 mas, bpa=26.39 degrees ! Estimated noise=1110.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184359 Jy ! Component: 100 - total flux cleaned = 0.229833 Jy ! Component: 150 - total flux cleaned = 0.249109 Jy ! Component: 200 - total flux cleaned = 0.258455 Jy ! Total flux subtracted in 200 components = 0.258455 Jy ! Clean residual min=-0.005764 max=0.005061 Jy/beam ! Clean residual mean=-0.000092 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.258455 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.258455 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=3.188 mas, bpa=26.21 degrees ! Estimated noise=527.231 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 = 0.00721973 Jy ! Component: 100 - total flux cleaned = 0.011212 Jy ! Component: 150 - total flux cleaned = 0.0135569 Jy ! Component: 200 - total flux cleaned = 0.0145 Jy ! Total flux subtracted in 200 components = 0.0145 Jy ! Clean residual min=-0.002598 max=0.002330 Jy/beam ! Clean residual mean=-0.000037 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.272955 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.272955 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=2.355 mas, bmaj=3.159 mas, bpa=25.58 degrees ! Estimated noise=640.759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196299 Jy ! Component: 100 - total flux cleaned = 0.00231549 Jy ! Component: 150 - total flux cleaned = 0.00249907 Jy ! Component: 200 - total flux cleaned = 0.00257169 Jy ! Total flux subtracted in 200 components = 0.00257169 Jy ! Clean residual min=-0.001403 max=0.001881 Jy/beam ! Clean residual mean=-0.000012 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.275526 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 = 8.3624e-05 Jy ! Component: 100 - total flux cleaned = 0.000105581 Jy ! Component: 150 - total flux cleaned = 0.000142793 Jy ! Component: 200 - total flux cleaned = 0.00018977 Jy ! Total flux subtracted in 200 components = 0.00018977 Jy ! Clean residual min=-0.001364 max=0.001683 Jy/beam ! Clean residual mean=-0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.275716 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.275716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=3.188 mas, bpa=26.21 degrees ! Estimated noise=527.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029259 Jy ! Component: 100 - total flux cleaned = -0.000400544 Jy ! Component: 150 - total flux cleaned = -0.000430174 Jy ! Component: 200 - total flux cleaned = -0.000431364 Jy ! Total flux subtracted in 200 components = -0.000431364 Jy ! Clean residual min=-0.001660 max=0.001598 Jy/beam ! Clean residual mean=-0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.275285 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.275285 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=0.062923Jy sigma=0.000851 ! Fit after self-cal, rms=0.062922Jy sigma=0.000851 wmodel J1631+4927_X_2014_01_04_pus_map.mod ! Writing 72 model components to file: J1631+4927_X_2014_01_04_pus_map.mod wobs J1631+4927_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1631+4927_X_2014_01_04_pus_uvs.fits wwins J1631+4927_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1631+4927_X_2014_01_04_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 = -9.32558e-05 Jy ! Component: 100 - total flux cleaned = -4.49827e-05 Jy ! Component: 150 - total flux cleaned = 0.000125698 Jy ! Component: 200 - total flux cleaned = 0.000221996 Jy ! Component: 250 - total flux cleaned = 0.000257147 Jy ! Component: 300 - total flux cleaned = 0.000257159 Jy ! Component: 350 - total flux cleaned = 7.75635e-05 Jy ! Component: 400 - total flux cleaned = -0.000150293 Jy ! Component: 450 - total flux cleaned = -0.000383051 Jy ! Component: 500 - total flux cleaned = -0.000554736 Jy ! Component: 550 - total flux cleaned = -0.000720955 Jy ! Component: 600 - total flux cleaned = -0.000832854 Jy ! Component: 650 - total flux cleaned = -0.000929805 Jy ! Component: 700 - total flux cleaned = -0.00101259 Jy ! Component: 750 - total flux cleaned = -0.00108243 Jy ! Component: 800 - total flux cleaned = -0.00116223 Jy ! Component: 850 - total flux cleaned = -0.0012291 Jy ! Component: 900 - total flux cleaned = -0.00128389 Jy ! Component: 950 - total flux cleaned = -0.00136999 Jy ! Component: 1000 - total flux cleaned = -0.00140182 Jy ! Component: 1050 - total flux cleaned = -0.00147488 Jy ! Component: 1100 - total flux cleaned = -0.00150568 Jy ! Component: 1150 - total flux cleaned = -0.00152608 Jy ! Component: 1200 - total flux cleaned = -0.00154631 Jy ! Component: 1250 - total flux cleaned = -0.00158642 Jy ! Component: 1300 - total flux cleaned = -0.00162613 Jy ! Component: 1350 - total flux cleaned = -0.00166552 Jy ! Component: 1400 - total flux cleaned = -0.00169477 Jy ! Component: 1450 - total flux cleaned = -0.00171418 Jy ! Component: 1500 - total flux cleaned = -0.00174308 Jy ! Component: 1550 - total flux cleaned = -0.00175266 Jy ! Component: 1600 - total flux cleaned = -0.00177174 Jy ! Component: 1650 - total flux cleaned = -0.00176226 Jy ! Component: 1700 - total flux cleaned = -0.00179062 Jy ! Component: 1750 - total flux cleaned = -0.00180948 Jy ! Component: 1800 - total flux cleaned = -0.0018376 Jy ! Component: 1850 - total flux cleaned = -0.00185622 Jy ! Component: 1900 - total flux cleaned = -0.00186548 Jy ! Component: 1950 - total flux cleaned = -0.00190263 Jy ! Component: 2000 - total flux cleaned = -0.0019675 Jy ! Total flux subtracted in 2048 components = -0.00202302 Jy ! Clean residual min=-0.000555 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.273262 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 184 components and 0.273262 Jy ![Exited script file: muppet] wmap "J1631+4927_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 3.188 at 26.21 degrees (North through East) ! Clean map min=-0.0016532 max=0.24492 Jy/beam ! Writing clean map to FITS file: J1631+4927_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.244916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202358 0.202358 0.404717 0.809434 1.61887 3.23774 6.47547 12.9509 25.9019 51.8038 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.244 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8371 x 3.188 at 26.21 degrees (North through East) ! Clean map min=-0.0016532 max=0.24492 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 J1631+4927_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:40 2017