! Started logfile: /scr/pima/bg219h_uvs/J0927+5717_X_uvs.log on Thu Apr 7 12:05:49 2016 obs /scr/pima/bg219h_uvs/J0927+5717_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0927+5717_X_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891453 visibilities/baseline/integration-bin. ! Found source: J0927+5717 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 25032 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! 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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J0927+5717_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 = 1024x1024 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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.004451Jy sigma=26.566359 ! Fit after self-cal, rms=0.942471Jy sigma=24.906001 ! 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=0.8293 mas, bmaj=1.01 mas, bpa=-11.7 degrees ! Estimated noise=0.555586 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 = 0.0449238 Jy ! Component: 100 - total flux cleaned = 0.0558848 Jy ! Total flux subtracted in 100 components = 0.0558848 Jy ! Clean residual min=-0.003990 max=0.004632 Jy/beam ! Clean residual mean=0.000007 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0558848 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0558848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.055822Jy sigma=1.403670 ! Fit after self-cal, rms=0.054585Jy sigma=1.370081 ! 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=1.1 mas, bmaj=1.292 mas, bpa=-2.298 degrees ! Estimated noise=0.236564 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 = 0.00540876 Jy ! Component: 100 - total flux cleaned = 0.0075375 Jy ! Component: 150 - total flux cleaned = 0.00856266 Jy ! Component: 200 - total flux cleaned = 0.00892392 Jy ! Total flux subtracted in 200 components = 0.00892392 Jy ! Clean residual min=-0.001490 max=0.001526 Jy/beam ! Clean residual mean=0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0648087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0648087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054134Jy sigma=1.356639 ! Fit after self-cal, rms=0.054141Jy sigma=1.356499 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.1 x 1.292 at -2.298 degrees (North through East) ! Clean map min=-0.0013502 max=0.059862 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.95 KP 1.03 ! LA 0.93 MK 1.01 NL 1.02 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.94 KP 0.99 ! LA 1.02 MK 1.05 NL 1.01 OV 0.95 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.93 KP 1.01 ! LA 1.00 MK 1.08 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.88 KP 1.04 ! LA 0.94 MK 1.02 NL 1.05 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.93 KP 0.97 ! LA 0.98 MK 1.09 NL 1.03 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.09 ! LA 0.99 MK 0.97 NL 1.04 OV 1.00 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.04 ! LA 0.98 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.054141Jy sigma=1.356499 ! Fit after self-cal, rms=0.053587Jy sigma=1.353627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=1.291 mas, bpa=-1.601 degrees ! Estimated noise=0.235723 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 = 9.59809e-05 Jy ! Component: 100 - total flux cleaned = 6.34894e-05 Jy ! Component: 150 - total flux cleaned = 4.90211e-05 Jy ! Component: 200 - total flux cleaned = 3.57027e-05 Jy ! Total flux subtracted in 200 components = 3.57027e-05 Jy ! Clean residual min=-0.001281 max=0.001514 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0648444 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.0648444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053577Jy sigma=1.353412 ! Fit after self-cal, rms=0.053580Jy sigma=1.353239 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053580Jy sigma=1.353239 ! Fit after self-cal, rms=0.053754Jy sigma=1.351108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.292 mas, bpa=-1.212 degrees ! Estimated noise=0.235652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125304 Jy ! Component: 100 - total flux cleaned = 0.000102013 Jy ! Component: 150 - total flux cleaned = 6.91566e-05 Jy ! Component: 200 - total flux cleaned = 4.92425e-05 Jy ! Total flux subtracted in 200 components = 4.92425e-05 Jy ! Clean residual min=-0.001318 max=0.001433 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0648937 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0648937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053748Jy sigma=1.350987 ! Fit after self-cal, rms=0.053763Jy sigma=1.350868 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135725 Jy ! Component: 100 - total flux cleaned = 0.00133422 Jy ! Component: 150 - total flux cleaned = 0.00121187 Jy ! Component: 200 - total flux cleaned = 0.00108708 Jy ! Total flux subtracted in 200 components = 0.00108708 Jy ! Clean residual min=-0.001162 max=0.001329 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0659808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0659808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053721Jy sigma=1.349852 ! Fit after self-cal, rms=0.053719Jy sigma=1.349748 ! Inverting map ! Added new window around map position (19.2, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716095 Jy ! Component: 100 - total flux cleaned = 0.000888746 Jy ! Component: 150 - total flux cleaned = 0.00100833 Jy ! Component: 200 - total flux cleaned = 0.00106981 Jy ! Total flux subtracted in 200 components = 0.00106981 Jy ! Clean residual min=-0.001141 max=0.001285 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0670506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0670506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053684Jy sigma=1.348922 ! Fit after self-cal, rms=0.053681Jy sigma=1.348861 ! Inverting map ! Added new window around map position (-26.6, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116411 Jy ! Component: 100 - total flux cleaned = 0.00156489 Jy ! Component: 150 - total flux cleaned = 0.0017643 Jy ! Component: 200 - total flux cleaned = 0.00188262 Jy ! Total flux subtracted in 200 components = 0.00188262 Jy ! Clean residual min=-0.001047 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0689332 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0689332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053648Jy sigma=1.348074 ! Fit after self-cal, rms=0.053646Jy sigma=1.348005 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053646Jy sigma=1.348005 ! Fit after self-cal, rms=0.053450Jy sigma=1.347884 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.292 mas, bpa=-1.099 degrees ! Estimated noise=0.23479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350924 Jy ! Component: 100 - total flux cleaned = 0.000464955 Jy ! Component: 150 - total flux cleaned = 0.000534324 Jy ! Component: 200 - total flux cleaned = 0.000565704 Jy ! Total flux subtracted in 200 components = 0.000565704 Jy ! Clean residual min=-0.001005 max=0.001104 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0694989 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.0694989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053437Jy sigma=1.347593 ! Fit after self-cal, rms=0.053439Jy sigma=1.347579 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-46, -16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813093 Jy ! Component: 100 - total flux cleaned = 0.000810907 Jy ! Component: 150 - total flux cleaned = 0.000864467 Jy ! Component: 200 - total flux cleaned = 0.000913359 Jy ! Total flux subtracted in 200 components = 0.000913359 Jy ! Clean residual min=-0.001049 max=0.000999 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0704122 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0704122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053417Jy sigma=1.347053 ! Fit after self-cal, rms=0.053417Jy sigma=1.347017 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053417Jy sigma=1.347017 ! Fit after self-cal, rms=0.053345Jy sigma=1.346988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=2.464 mas, bpa=29.06 degrees ! Estimated noise=0.29394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200711 Jy ! Component: 100 - total flux cleaned = -0.000133366 Jy ! Component: 150 - total flux cleaned = -5.27881e-05 Jy ! Component: 200 - total flux cleaned = 1.66699e-05 Jy ! Total flux subtracted in 200 components = 1.66699e-05 Jy ! Clean residual min=-0.000882 max=0.001217 Jy/beam ! Clean residual mean=0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0704289 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.0704289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053341Jy sigma=1.346907 ! Fit after self-cal, rms=0.053341Jy sigma=1.346893 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-51.2, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105345 Jy ! Component: 100 - total flux cleaned = 0.00136612 Jy ! Component: 150 - total flux cleaned = 0.0014877 Jy ! Component: 200 - total flux cleaned = 0.00161111 Jy ! Total flux subtracted in 200 components = 0.00161111 Jy ! Clean residual min=-0.000819 max=0.000895 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.07204 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.07204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053324Jy sigma=1.346496 ! Fit after self-cal, rms=0.053322Jy sigma=1.346436 ! 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=1.098 mas, bmaj=1.292 mas, bpa=-1.297 degrees ! Estimated noise=0.234462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 1.292 at -1.297 degrees (North through East) ! Clean map min=-0.00091602 max=0.059782 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=0.8297 mas, bmaj=1.01 mas, bpa=-10.82 degrees ! Estimated noise=0.549069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448182 Jy ! Component: 100 - total flux cleaned = 0.0560284 Jy ! Component: 150 - total flux cleaned = 0.0610667 Jy ! Component: 200 - total flux cleaned = 0.0639473 Jy ! Total flux subtracted in 200 components = 0.0639473 Jy ! Clean residual min=-0.003630 max=0.003404 Jy/beam ! Clean residual mean=0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0639473 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0639473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.292 mas, bpa=-1.297 degrees ! Estimated noise=0.234462 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 = 0.00280707 Jy ! Component: 100 - total flux cleaned = 0.00424651 Jy ! Component: 150 - total flux cleaned = 0.00502645 Jy ! Component: 200 - total flux cleaned = 0.00570909 Jy ! Total flux subtracted in 200 components = 0.00570909 Jy ! Clean residual min=-0.001256 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0696564 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0696564 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=2.255 mas, bmaj=2.464 mas, bpa=29.06 degrees ! Estimated noise=0.29394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000774105 Jy ! Component: 100 - total flux cleaned = 0.001441 Jy ! Component: 150 - total flux cleaned = 0.00194335 Jy ! Component: 200 - total flux cleaned = 0.0023434 Jy ! Total flux subtracted in 200 components = 0.0023434 Jy ! Clean residual min=-0.001097 max=0.000994 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0719998 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 = 0.000296514 Jy ! Component: 100 - total flux cleaned = 0.00050811 Jy ! Component: 150 - total flux cleaned = 0.000705683 Jy ! Component: 200 - total flux cleaned = 0.000835659 Jy ! Total flux subtracted in 200 components = 0.000835659 Jy ! Clean residual min=-0.000990 max=0.000954 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0728354 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 80 components and 0.0728355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=1.292 mas, bpa=-1.297 degrees ! Estimated noise=0.234462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164765 Jy ! Component: 100 - total flux cleaned = 0.000254592 Jy ! Component: 150 - total flux cleaned = 0.000394722 Jy ! Component: 200 - total flux cleaned = 0.000447483 Jy ! Total flux subtracted in 200 components = 0.000447483 Jy ! Clean residual min=-0.001161 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0732829 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.0732829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053364Jy sigma=1.347423 ! Fit after self-cal, rms=0.053360Jy sigma=1.347300 wmodel /scr/pima/bg219h_uvs/J0927+5717_X_map.mod ! Writing 97 model components to file: /scr/pima/bg219h_uvs/J0927+5717_X_map.mod wobs /scr/pima/bg219h_uvs/J0927+5717_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0927+5717_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0927+5717_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219h_uvs/J0927+5717_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247771 Jy ! Component: 100 - total flux cleaned = -0.00030185 Jy ! Component: 150 - total flux cleaned = -0.000284798 Jy ! Component: 200 - total flux cleaned = -0.000201325 Jy ! Component: 250 - total flux cleaned = -0.000168875 Jy ! Component: 300 - total flux cleaned = -0.000121673 Jy ! Component: 350 - total flux cleaned = -7.51381e-05 Jy ! Component: 400 - total flux cleaned = 6.09249e-07 Jy ! Component: 450 - total flux cleaned = 3.03882e-05 Jy ! Component: 500 - total flux cleaned = 0.000103527 Jy ! Component: 550 - total flux cleaned = 0.000175628 Jy ! Component: 600 - total flux cleaned = 0.000274825 Jy ! Component: 650 - total flux cleaned = 0.000344738 Jy ! Component: 700 - total flux cleaned = 0.000454825 Jy ! Component: 750 - total flux cleaned = 0.000509084 Jy ! Component: 800 - total flux cleaned = 0.000576295 Jy ! Component: 850 - total flux cleaned = 0.000642591 Jy ! Component: 900 - total flux cleaned = 0.000720889 Jy ! Component: 950 - total flux cleaned = 0.000759481 Jy ! Component: 1000 - total flux cleaned = 0.000785032 Jy ! Component: 1050 - total flux cleaned = 0.000847787 Jy ! Component: 1100 - total flux cleaned = 0.000922206 Jy ! Component: 1150 - total flux cleaned = 0.000959031 Jy ! Component: 1200 - total flux cleaned = 0.000983276 Jy ! Component: 1250 - total flux cleaned = 0.00101936 Jy ! Component: 1300 - total flux cleaned = 0.00104301 Jy ! Component: 1350 - total flux cleaned = 0.00107831 Jy ! Component: 1400 - total flux cleaned = 0.00110147 Jy ! Component: 1450 - total flux cleaned = 0.00114761 Jy ! Component: 1500 - total flux cleaned = 0.00115877 Jy ! Component: 1550 - total flux cleaned = 0.00110209 Jy ! Component: 1600 - total flux cleaned = 0.00114704 Jy ! Component: 1650 - total flux cleaned = 0.00113585 Jy ! Component: 1700 - total flux cleaned = 0.00114691 Jy ! Component: 1750 - total flux cleaned = 0.00117971 Jy ! Component: 1800 - total flux cleaned = 0.00120146 Jy ! Component: 1850 - total flux cleaned = 0.00123363 Jy ! Component: 1900 - total flux cleaned = 0.00124429 Jy ! Component: 1950 - total flux cleaned = 0.00129721 Jy ! Component: 2000 - total flux cleaned = 0.00127615 Jy ! Component: 2050 - total flux cleaned = 0.00132823 Jy ! Component: 2100 - total flux cleaned = 0.00134893 Jy ! Component: 2150 - total flux cleaned = 0.00135916 Jy ! Component: 2200 - total flux cleaned = 0.00134904 Jy ! Component: 2250 - total flux cleaned = 0.00139967 Jy ! Component: 2300 - total flux cleaned = 0.0014096 Jy ! Component: 2350 - total flux cleaned = 0.00140964 Jy ! Component: 2400 - total flux cleaned = 0.00141955 Jy ! Component: 2450 - total flux cleaned = 0.00140966 Jy ! Component: 2500 - total flux cleaned = 0.00142916 Jy ! Component: 2550 - total flux cleaned = 0.00142918 Jy ! Component: 2600 - total flux cleaned = 0.00143881 Jy ! Component: 2650 - total flux cleaned = 0.00144847 Jy ! Component: 2700 - total flux cleaned = 0.00145799 Jy ! Component: 2750 - total flux cleaned = 0.0014675 Jy ! Component: 2800 - total flux cleaned = 0.00148629 Jy ! Component: 2850 - total flux cleaned = 0.00148635 Jy ! Component: 2900 - total flux cleaned = 0.00151425 Jy ! Component: 2950 - total flux cleaned = 0.00153272 Jy ! Component: 3000 - total flux cleaned = 0.00158787 Jy ! Component: 3050 - total flux cleaned = 0.00160612 Jy ! Component: 3100 - total flux cleaned = 0.00166047 Jy ! Component: 3150 - total flux cleaned = 0.00164237 Jy ! Component: 3200 - total flux cleaned = 0.00164238 Jy ! Component: 3250 - total flux cleaned = 0.00168696 Jy ! Component: 3300 - total flux cleaned = 0.00170465 Jy ! Component: 3350 - total flux cleaned = 0.00169591 Jy ! Component: 3400 - total flux cleaned = 0.00172221 Jy ! Component: 3450 - total flux cleaned = 0.00171352 Jy ! Component: 3500 - total flux cleaned = 0.00173958 Jy ! Component: 3550 - total flux cleaned = 0.00179992 Jy ! Component: 3600 - total flux cleaned = 0.00182567 Jy ! Component: 3650 - total flux cleaned = 0.00185974 Jy ! Component: 3700 - total flux cleaned = 0.00184276 Jy ! Component: 3750 - total flux cleaned = 0.00190181 Jy ! Component: 3800 - total flux cleaned = 0.00191012 Jy ! Component: 3850 - total flux cleaned = 0.00191015 Jy ! Component: 3900 - total flux cleaned = 0.0019351 Jy ! Component: 3950 - total flux cleaned = 0.00198476 Jy ! Component: 4000 - total flux cleaned = 0.00201772 Jy ! Component: 4050 - total flux cleaned = 0.00199318 Jy ! Total flux subtracted in 4096 components = 0.0020666 Jy ! Clean residual min=-0.000522 max=0.000529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0753495 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 373 components and 0.0753496 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0927+5717_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 1.292 at -1.297 degrees (North through East) ! Clean map min=-0.00082285 max=0.059336 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0927+5717_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0593361 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130597 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.660291 0.660291 1.32058 2.64117 5.28233 10.5647 21.1293 42.2587 84.5173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.344 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0927+5717_X_uvs.log closed on Thu Apr 7 12:05:53 2016