! Started logfile: J2120-2450_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:38 2019 obs J2120-2450_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2120-2450_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.876054 visibilities/baseline/integration-bin. ! Found source: J2120-2450 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1202 lines of history. ! ! Reading 54876 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 J2120-2450_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950640Jy sigma=0.007390 ! Fit after self-cal, rms=0.933335Jy sigma=0.007274 ! 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=0.7163 mas, bmaj=4.03 mas, bpa=-20.26 degrees ! Estimated noise=1243.28 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 = 0.056572 Jy ! Component: 100 - total flux cleaned = 0.0689606 Jy ! Total flux subtracted in 100 components = 0.0689606 Jy ! Clean residual min=-0.003871 max=0.004122 Jy/beam ! Clean residual mean=-0.000017 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0689606 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0689606 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=0.097686Jy sigma=0.000687 ! Fit after self-cal, rms=0.097439Jy sigma=0.000685 ! 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=0.9739 mas, bmaj=4.396 mas, bpa=-19.95 degrees ! Estimated noise=416.908 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 = 0.00414723 Jy ! Component: 100 - total flux cleaned = 0.00636427 Jy ! Component: 150 - total flux cleaned = 0.0075961 Jy ! Component: 200 - total flux cleaned = 0.00806009 Jy ! Total flux subtracted in 200 components = 0.00806009 Jy ! Clean residual min=-0.002659 max=0.002099 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0770207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.0770207 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=0.097278Jy sigma=0.000684 ! Fit after self-cal, rms=0.097345Jy sigma=0.000684 ! 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 1.16 FD 1.01 HN 1.22 KP 1.07 ! LA 1.16 MK 1.05 NL 1.07 OV 1.12 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.99 KP 1.00 ! LA 1.03 MK 1.04 NL 0.95 OV 1.08 ! PT 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.34 KP 1.00 ! LA 1.03 MK 1.00 NL 0.99 OV 1.02 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 1.04 KP 0.96 ! LA 1.03 MK 1.05 NL 1.03 OV 1.01 ! PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.93 KP 0.96 ! LA 1.05 MK 1.03 NL 0.92 OV 0.99 ! PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.99 HN 1.00* KP 1.02 ! LA 1.03 MK 0.99 NL 0.95 OV 1.08 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00* KP 0.97 ! LA 1.02 MK 0.95 NL 0.96 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.02 HN 1.00* KP 0.97 ! LA 1.03 MK 1.02 NL 1.03 OV 1.00 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.96 ! LA 1.02 MK 0.96 NL 0.98 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 0.94 ! LA 1.06 MK 1.01 NL 0.94 OV 1.03 ! PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.95 KP 0.99 ! LA 0.96 MK 0.95 NL 1.00 OV 1.02 ! PT 0.85 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.93 HN 0.82 KP 0.97 ! LA 1.06 MK 0.92 NL 1.00 OV 1.02 ! PT 0.84 ! ! ! Fit before self-cal, rms=0.097345Jy sigma=0.000684 ! Fit after self-cal, rms=0.098666Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9727 mas, bmaj=4.459 mas, bpa=-20 degrees ! Estimated noise=417.652 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 = -0.000170889 Jy ! Component: 100 - total flux cleaned = -0.000184937 Jy ! Component: 150 - total flux cleaned = -0.000228569 Jy ! Component: 200 - total flux cleaned = -0.000254649 Jy ! Total flux subtracted in 200 components = -0.000254649 Jy ! Clean residual min=-0.001537 max=0.001725 Jy/beam ! Clean residual mean=0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0767661 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.0767661 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=0.098659Jy sigma=0.000682 ! Fit after self-cal, rms=0.098754Jy sigma=0.000681 ! 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=0.098754Jy sigma=0.000681 ! Fit after self-cal, rms=0.099980Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=4.485 mas, bpa=-20.07 degrees ! Estimated noise=419.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272123 Jy ! Component: 100 - total flux cleaned = -0.000351032 Jy ! Component: 150 - total flux cleaned = -0.000400942 Jy ! Component: 200 - total flux cleaned = -0.000442986 Jy ! Total flux subtracted in 200 components = -0.000442986 Jy ! Clean residual min=-0.001286 max=0.001605 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0763231 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0763231 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=0.099972Jy sigma=0.000680 ! Fit after self-cal, rms=0.100010Jy sigma=0.000680 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 = -9.01355e-05 Jy ! Component: 100 - total flux cleaned = -0.000102194 Jy ! Component: 150 - total flux cleaned = -0.000112128 Jy ! Component: 200 - total flux cleaned = -0.000130231 Jy ! Total flux subtracted in 200 components = -0.000130231 Jy ! Clean residual min=-0.001298 max=0.001602 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0761929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0761929 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=0.100007Jy sigma=0.000680 ! Fit after self-cal, rms=0.100000Jy sigma=0.000680 ! 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=0.100000Jy sigma=0.000680 ! Fit after self-cal, rms=0.100919Jy sigma=0.000680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9704 mas, bmaj=4.497 mas, bpa=-20.1 degrees ! Estimated noise=418.864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463875 Jy ! Component: 100 - total flux cleaned = -0.00053779 Jy ! Component: 150 - total flux cleaned = -0.000586329 Jy ! Component: 200 - total flux cleaned = -0.000617315 Jy ! Total flux subtracted in 200 components = -0.000617315 Jy ! Clean residual min=-0.001363 max=0.001575 Jy/beam ! Clean residual mean=0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0755756 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.0755756 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=0.100914Jy sigma=0.000680 ! Fit after self-cal, rms=0.100934Jy sigma=0.000680 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 = -9.6034e-05 Jy ! Component: 100 - total flux cleaned = -0.000124315 Jy ! Component: 150 - total flux cleaned = -0.000148949 Jy ! Component: 200 - total flux cleaned = -0.000163526 Jy ! Total flux subtracted in 200 components = -0.000163526 Jy ! Clean residual min=-0.001344 max=0.001552 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.075412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0754121 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=0.100932Jy sigma=0.000680 ! Fit after self-cal, rms=0.100929Jy sigma=0.000680 ! 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=0.100929Jy sigma=0.000680 ! Fit after self-cal, rms=0.101474Jy sigma=0.000680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=6.581 mas, bpa=-3.359 degrees ! Estimated noise=479.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227426 Jy ! Component: 100 - total flux cleaned = -0.000292801 Jy ! Component: 150 - total flux cleaned = -0.000341328 Jy ! Component: 200 - total flux cleaned = -0.000372291 Jy ! Total flux subtracted in 200 components = -0.000372291 Jy ! Clean residual min=-0.001248 max=0.001642 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0750398 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0750398 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=0.101472Jy sigma=0.000680 ! Fit after self-cal, rms=0.101486Jy sigma=0.000680 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 = 6.33847e-07 Jy ! Component: 100 - total flux cleaned = -2.24294e-05 Jy ! Component: 150 - total flux cleaned = -3.52794e-05 Jy ! Component: 200 - total flux cleaned = -5.34433e-05 Jy ! Total flux subtracted in 200 components = -5.34433e-05 Jy ! Clean residual min=-0.001244 max=0.001644 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0749863 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0749863 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=0.101485Jy sigma=0.000680 ! Fit after self-cal, rms=0.101485Jy sigma=0.000680 ! 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=0.9701 mas, bmaj=4.511 mas, bpa=-20.12 degrees ! Estimated noise=418.493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9701 x 4.511 at -20.12 degrees (North through East) ! Clean map min=-0.0012669 max=0.072082 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=0.7051 mas, bmaj=4.118 mas, bpa=-20.41 degrees ! Estimated noise=1246.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0566403 Jy ! Component: 100 - total flux cleaned = 0.0690037 Jy ! Component: 150 - total flux cleaned = 0.0720139 Jy ! Component: 200 - total flux cleaned = 0.0731134 Jy ! Total flux subtracted in 200 components = 0.0731134 Jy ! Clean residual min=-0.002690 max=0.002982 Jy/beam ! Clean residual mean=-0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0731133 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0731133 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=4.511 mas, bpa=-20.12 degrees ! Estimated noise=418.493 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) ! Added new window around map position (2.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212711 Jy ! Component: 100 - total flux cleaned = 0.00325082 Jy ! Component: 150 - total flux cleaned = 0.00383321 Jy ! Component: 200 - total flux cleaned = 0.00401013 Jy ! Total flux subtracted in 200 components = 0.00401013 Jy ! Clean residual min=-0.001262 max=0.001215 Jy/beam ! Clean residual mean=0.000005 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0771234 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0771234 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=2.507 mas, bmaj=6.581 mas, bpa=-3.359 degrees ! Estimated noise=479.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267975 Jy ! Component: 100 - total flux cleaned = 0.000269815 Jy ! Component: 150 - total flux cleaned = 0.000269804 Jy ! Component: 200 - total flux cleaned = 0.000256654 Jy ! Total flux subtracted in 200 components = 0.000256654 Jy ! Clean residual min=-0.001030 max=0.001339 Jy/beam ! Clean residual mean=0.000009 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0773801 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 = -2.42658e-05 Jy ! Component: 100 - total flux cleaned = -3.50795e-05 Jy ! Component: 150 - total flux cleaned = -4.54969e-05 Jy ! Component: 200 - total flux cleaned = -6.46971e-05 Jy ! Total flux subtracted in 200 components = -6.46971e-05 Jy ! Clean residual min=-0.001024 max=0.001325 Jy/beam ! Clean residual mean=0.000009 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0773154 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.0773154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9701 mas, bmaj=4.511 mas, bpa=-20.12 degrees ! Estimated noise=418.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.51473e-05 Jy ! Component: 100 - total flux cleaned = 4.39762e-05 Jy ! Component: 150 - total flux cleaned = 4.38729e-05 Jy ! Component: 200 - total flux cleaned = 7.53542e-05 Jy ! Total flux subtracted in 200 components = 7.53542e-05 Jy ! Clean residual min=-0.001167 max=0.001189 Jy/beam ! Clean residual mean=0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0773907 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.0773907 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=0.101471Jy sigma=0.000680 ! Fit after self-cal, rms=0.101451Jy sigma=0.000680 wmodel J2120-2450_X_2017_10_21_pus_map.mod ! Writing 95 model components to file: J2120-2450_X_2017_10_21_pus_map.mod wobs J2120-2450_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2120-2450_X_2017_10_21_pus_uvs.fits wwins J2120-2450_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J2120-2450_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233766 Jy ! Component: 100 - total flux cleaned = 9.50814e-05 Jy ! Component: 150 - total flux cleaned = 2.95023e-06 Jy ! Component: 200 - total flux cleaned = -4.86134e-05 Jy ! Component: 250 - total flux cleaned = -3.2162e-05 Jy ! Component: 300 - total flux cleaned = -3.20419e-05 Jy ! Component: 350 - total flux cleaned = -1.70174e-06 Jy ! Component: 400 - total flux cleaned = -1.82401e-06 Jy ! Component: 450 - total flux cleaned = 5.49811e-05 Jy ! Component: 500 - total flux cleaned = 9.62456e-05 Jy ! Component: 550 - total flux cleaned = 0.000109637 Jy ! Component: 600 - total flux cleaned = 0.000161973 Jy ! Component: 650 - total flux cleaned = 0.000187552 Jy ! Component: 700 - total flux cleaned = 0.000225154 Jy ! Component: 750 - total flux cleaned = 0.000286091 Jy ! Component: 800 - total flux cleaned = 0.000333837 Jy ! Component: 850 - total flux cleaned = 0.00039222 Jy ! Component: 900 - total flux cleaned = 0.000449372 Jy ! Component: 950 - total flux cleaned = 0.000516814 Jy ! Component: 1000 - total flux cleaned = 0.00057198 Jy ! Component: 1050 - total flux cleaned = 0.000604493 Jy ! Component: 1100 - total flux cleaned = 0.000668222 Jy ! Component: 1150 - total flux cleaned = 0.000689058 Jy ! Component: 1200 - total flux cleaned = 0.000730175 Jy ! Component: 1250 - total flux cleaned = 0.00079095 Jy ! Component: 1300 - total flux cleaned = 0.00084067 Jy ! Component: 1350 - total flux cleaned = 0.000879941 Jy ! Component: 1400 - total flux cleaned = 0.000899373 Jy ! Component: 1450 - total flux cleaned = 0.00093775 Jy ! Component: 1500 - total flux cleaned = 0.000975459 Jy ! Component: 1550 - total flux cleaned = 0.000994053 Jy ! Component: 1600 - total flux cleaned = 0.00103072 Jy ! Component: 1650 - total flux cleaned = 0.00105786 Jy ! Component: 1700 - total flux cleaned = 0.00108467 Jy ! Component: 1750 - total flux cleaned = 0.00112865 Jy ! Component: 1800 - total flux cleaned = 0.00113726 Jy ! Component: 1850 - total flux cleaned = 0.00116301 Jy ! Component: 1900 - total flux cleaned = 0.00118839 Jy ! Component: 1950 - total flux cleaned = 0.00119677 Jy ! Component: 2000 - total flux cleaned = 0.00122982 Jy ! Total flux subtracted in 2048 components = 0.00126247 Jy ! Clean residual min=-0.000483 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0786532 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 229 components and 0.0786532 Jy ![Exited script file: muppet] wmap "J2120-2450_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9701 x 4.511 at -20.12 degrees (North through East) ! Clean map min=-0.00088566 max=0.072101 Jy/beam ! Writing clean map to FITS file: J2120-2450_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0721009 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.668227 0.668227 1.33645 2.67291 5.34582 10.6916 21.3833 42.7666 85.5331 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.072 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9701 x 4.511 at -20.12 degrees (North through East) ! Clean map min=-0.00088566 max=0.072101 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 J2120-2450_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:41 2019