! Started logfile: /scr/pima/bg219b_uvs/J0922-3959_X_dfm.log on Thu May 19 20:11:26 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0922-3959_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0922-3959_X_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.551587 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 3336 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0922-3959_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.478519Jy sigma=20.617328 ! Fit after self-cal, rms=0.374729Jy sigma=5.732122 ! 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=0.5448 mas, bmaj=1.592 mas, bpa=-4.988 degrees ! Estimated noise=1.51992 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 = 0.619027 Jy ! Component: 100 - total flux cleaned = 0.832763 Jy ! Total flux subtracted in 100 components = 0.832763 Jy ! Clean residual min=-0.061048 max=0.101932 Jy/beam ! Clean residual mean=-0.000133 rms=0.020661 Jy/beam ! Combined flux in latest and established models = 0.832763 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.832763 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=0.391885Jy sigma=5.352160 ! Fit after self-cal, rms=0.391787Jy sigma=5.351672 ! 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=0.7006 mas, bmaj=2.091 mas, bpa=-8.451 degrees ! Estimated noise=0.972579 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 = 0.255218 Jy ! Component: 100 - total flux cleaned = 0.38211 Jy ! Component: 150 - total flux cleaned = 0.446601 Jy ! Component: 200 - total flux cleaned = 0.479447 Jy ! Total flux subtracted in 200 components = 0.479447 Jy ! Clean residual min=-0.040450 max=0.078948 Jy/beam ! Clean residual mean=-0.000788 rms=0.017996 Jy/beam ! Combined flux in latest and established models = 1.31221 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 1.31221 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=0.170672Jy sigma=2.162161 ! Fit after self-cal, rms=0.170307Jy sigma=2.159341 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7006 x 2.091 at -8.451 degrees (North through East) ! Clean map min=-0.038282 max=0.95393 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.93 LA 0.90 MK 0.96 ! NL 1.00* OV 0.87 PT 1.16 SC 0.93 ! ! ! Fit before self-cal, rms=0.170307Jy sigma=2.159341 ! Fit after self-cal, rms=0.161784Jy sigma=2.048264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7106 mas, bmaj=2.102 mas, bpa=-8.765 degrees ! Estimated noise=0.970262 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 = 0.0106067 Jy ! Component: 100 - total flux cleaned = 0.0155192 Jy ! Component: 150 - total flux cleaned = 0.0179449 Jy ! Component: 200 - total flux cleaned = 0.0187215 Jy ! Total flux subtracted in 200 components = 0.0187215 Jy ! Clean residual min=-0.036841 max=0.068374 Jy/beam ! Clean residual mean=-0.000767 rms=0.016226 Jy/beam ! Combined flux in latest and established models = 1.33093 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 1.33093 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=0.162549Jy sigma=2.018121 ! Fit after self-cal, rms=0.162554Jy sigma=2.017938 ! 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=0.162554Jy sigma=2.017938 ! Fit after self-cal, rms=0.162521Jy sigma=2.017299 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7103 mas, bmaj=2.102 mas, bpa=-8.77 degrees ! Estimated noise=0.970633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176689 Jy ! Component: 100 - total flux cleaned = 0.00176871 Jy ! Component: 150 - total flux cleaned = 0.00172655 Jy ! Component: 200 - total flux cleaned = 0.00172788 Jy ! Total flux subtracted in 200 components = 0.00172788 Jy ! Clean residual min=-0.036980 max=0.068438 Jy/beam ! Clean residual mean=-0.000771 rms=0.016241 Jy/beam ! Combined flux in latest and established models = 1.33266 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 1.33266 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=0.162621Jy sigma=2.014939 ! Fit after self-cal, rms=0.162626Jy sigma=2.014889 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 = 5.44592e-05 Jy ! Component: 100 - total flux cleaned = 5.41384e-05 Jy ! Component: 150 - total flux cleaned = 1.42284e-05 Jy ! Component: 200 - total flux cleaned = 1.58754e-05 Jy ! Total flux subtracted in 200 components = 1.58754e-05 Jy ! Clean residual min=-0.036930 max=0.068407 Jy/beam ! Clean residual mean=-0.000771 rms=0.016238 Jy/beam ! Combined flux in latest and established models = 1.33268 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.33268 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=0.162607Jy sigma=2.014541 ! Fit after self-cal, rms=0.162611Jy sigma=2.014502 ! 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=0.162611Jy sigma=2.014502 ! Fit after self-cal, rms=0.162607Jy sigma=2.014421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7103 mas, bmaj=2.102 mas, bpa=-8.769 degrees ! Estimated noise=0.970648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020308 Jy ! Component: 100 - total flux cleaned = 0.000158603 Jy ! Component: 150 - total flux cleaned = 0.000160172 Jy ! Component: 200 - total flux cleaned = 0.000159324 Jy ! Total flux subtracted in 200 components = 0.000159324 Jy ! Clean residual min=-0.036879 max=0.068380 Jy/beam ! Clean residual mean=-0.000771 rms=0.016238 Jy/beam ! Combined flux in latest and established models = 1.33283 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.33283 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=0.162602Jy sigma=2.013917 ! Fit after self-cal, rms=0.162607Jy sigma=2.013879 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 = 4.13669e-05 Jy ! Component: 100 - total flux cleaned = 4.13639e-05 Jy ! Component: 150 - total flux cleaned = 4.1608e-05 Jy ! Component: 200 - total flux cleaned = 4.11908e-05 Jy ! Total flux subtracted in 200 components = 4.11908e-05 Jy ! Clean residual min=-0.036828 max=0.068350 Jy/beam ! Clean residual mean=-0.000771 rms=0.016236 Jy/beam ! Combined flux in latest and established models = 1.33288 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 1.33288 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=0.162593Jy sigma=2.013533 ! Fit after self-cal, rms=0.162597Jy sigma=2.013495 ! 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=0.162597Jy sigma=2.013495 ! Fit after self-cal, rms=0.162596Jy sigma=2.013446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=9.23 mas, bpa=-2.074 degrees ! Estimated noise=1.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0070953 Jy ! Component: 100 - total flux cleaned = -0.00741566 Jy ! Component: 150 - total flux cleaned = -0.00751841 Jy ! Component: 200 - total flux cleaned = -0.00752748 Jy ! Total flux subtracted in 200 components = -0.00752748 Jy ! Clean residual min=-0.060566 max=0.123859 Jy/beam ! Clean residual mean=-0.001702 rms=0.034085 Jy/beam ! Combined flux in latest and established models = 1.32535 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 1.32535 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=0.162202Jy sigma=2.024236 ! Fit after self-cal, rms=0.162163Jy sigma=2.022999 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420302 Jy ! Component: 100 - total flux cleaned = -0.000419726 Jy ! Component: 150 - total flux cleaned = -0.00042096 Jy ! Component: 200 - total flux cleaned = -0.000422464 Jy ! Total flux subtracted in 200 components = -0.000422464 Jy ! Clean residual min=-0.060694 max=0.123860 Jy/beam ! Clean residual mean=-0.001700 rms=0.034071 Jy/beam ! Combined flux in latest and established models = 1.32493 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 1.32493 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=0.162363Jy sigma=2.026812 ! Fit after self-cal, rms=0.162317Jy sigma=2.025266 ! 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=0.7103 mas, bmaj=2.102 mas, bpa=-8.768 degrees ! Estimated noise=0.970661 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7103 x 2.102 at -8.768 degrees (North through East) ! Clean map min=-0.034584 max=0.95456 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.162317Jy sigma=2.025266 ! Fit after self-cal, rms=0.160511Jy sigma=1.992356 ! Inverting map and beam ! Estimated beam: bmin=0.7103 mas, bmaj=2.102 mas, bpa=-8.771 degrees ! Estimated noise=0.968934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399552 Jy ! Component: 100 - total flux cleaned = 0.00399156 Jy ! Component: 150 - total flux cleaned = 0.0043049 Jy ! Component: 200 - total flux cleaned = 0.00464861 Jy ! Total flux subtracted in 200 components = 0.00464861 Jy ! Clean residual min=-0.035845 max=0.066209 Jy/beam ! Clean residual mean=-0.000749 rms=0.015809 Jy/beam ! Combined flux in latest and established models = 1.32957 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 1.32957 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=0.160581Jy sigma=1.983850 ! Fit after self-cal, rms=0.160584Jy sigma=1.983805 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320814 Jy ! Component: 100 - total flux cleaned = 0.000390059 Jy ! Component: 150 - total flux cleaned = 0.000390234 Jy ! Component: 200 - total flux cleaned = 0.000390528 Jy ! Total flux subtracted in 200 components = 0.000390528 Jy ! Clean residual min=-0.035549 max=0.066215 Jy/beam ! Clean residual mean=-0.000749 rms=0.015807 Jy/beam ! Combined flux in latest and established models = 1.32997 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 1.32997 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=0.160558Jy sigma=1.983064 ! Fit after self-cal, rms=0.160562Jy sigma=1.983037 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.160562Jy sigma=1.983037 ! Fit after self-cal, rms=0.160538Jy sigma=1.982712 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=0.5449 mas, bmaj=1.59 mas, bpa=-4.971 degrees ! Estimated noise=1.51022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.611579 Jy ! Component: 100 - total flux cleaned = 0.822849 Jy ! Component: 150 - total flux cleaned = 0.936333 Jy ! Component: 200 - total flux cleaned = 1.01504 Jy ! Total flux subtracted in 200 components = 1.01504 Jy ! Clean residual min=-0.044613 max=0.055359 Jy/beam ! Clean residual mean=-0.000138 rms=0.013602 Jy/beam ! Combined flux in latest and established models = 1.01503 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.01503 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7101 mas, bmaj=2.101 mas, bpa=-8.747 degrees ! Estimated noise=0.968893 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 = 0.157564 Jy ! Component: 100 - total flux cleaned = 0.236599 Jy ! Component: 150 - total flux cleaned = 0.276435 Jy ! Component: 200 - total flux cleaned = 0.296545 Jy ! Total flux subtracted in 200 components = 0.296545 Jy ! Clean residual min=-0.036733 max=0.069149 Jy/beam ! Clean residual mean=-0.000720 rms=0.016139 Jy/beam ! Combined flux in latest and established models = 1.31158 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 1.31158 Jy ! Inverting map ! Added new window around map position (19.6, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643242 Jy ! Component: 100 - total flux cleaned = 0.0952813 Jy ! Component: 150 - total flux cleaned = 0.107606 Jy ! Component: 200 - total flux cleaned = 0.110978 Jy ! Total flux subtracted in 200 components = 0.110978 Jy ! Clean residual min=-0.024547 max=0.055618 Jy/beam ! Clean residual mean=-0.000365 rms=0.010202 Jy/beam ! Combined flux in latest and established models = 1.42256 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 1.42256 Jy ! Inverting map ! Added new window around map position (-12.4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489066 Jy ! Component: 100 - total flux cleaned = 0.0624927 Jy ! Component: 150 - total flux cleaned = 0.0668194 Jy ! Component: 200 - total flux cleaned = 0.0703438 Jy ! Total flux subtracted in 200 components = 0.0703438 Jy ! Clean residual min=-0.017930 max=0.016979 Jy/beam ! Clean residual mean=-0.000120 rms=0.005208 Jy/beam ! Combined flux in latest and established models = 1.4929 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 1.4929 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=2.769 mas, bmaj=9.228 mas, bpa=-2.074 degrees ! Estimated noise=1.5256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532428 Jy ! Component: 100 - total flux cleaned = 0.00668103 Jy ! Component: 150 - total flux cleaned = 0.00750585 Jy ! Component: 200 - total flux cleaned = 0.00823884 Jy ! Total flux subtracted in 200 components = 0.00823884 Jy ! Clean residual min=-0.031044 max=0.018811 Jy/beam ! Clean residual mean=-0.000169 rms=0.008884 Jy/beam ! Combined flux in latest and established models = 1.50114 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 = 0.000635671 Jy ! Component: 100 - total flux cleaned = 0.00119078 Jy ! Component: 150 - total flux cleaned = 0.00168178 Jy ! Component: 200 - total flux cleaned = 0.00197767 Jy ! Total flux subtracted in 200 components = 0.00197767 Jy ! Clean residual min=-0.030836 max=0.019224 Jy/beam ! Clean residual mean=-0.000153 rms=0.008679 Jy/beam ! Combined flux in latest and established models = 1.50312 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 1.50312 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7101 mas, bmaj=2.101 mas, bpa=-8.747 degrees ! Estimated noise=0.968893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230308 Jy ! Component: 100 - total flux cleaned = 0.000767631 Jy ! Component: 150 - total flux cleaned = 0.000617929 Jy ! Component: 200 - total flux cleaned = 0.000488981 Jy ! Total flux subtracted in 200 components = 0.000488981 Jy ! Clean residual min=-0.018945 max=0.016436 Jy/beam ! Clean residual mean=-0.000071 rms=0.004819 Jy/beam ! Combined flux in latest and established models = 1.50361 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 1.50361 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=0.103186Jy sigma=1.366647 ! Fit after self-cal, rms=0.102684Jy sigma=1.353568 wmodel /J0922-3959_X_map.mod ! wmodel: Unable to open new model file: /J0922-3959_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0922-3959_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7101 x 2.101 at -8.747 degrees (North through East) ! Clean map min=-0.01822 max=0.91562 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0922-3959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.915623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0047367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55196 1.55196 3.10392 6.20784 12.4157 24.8314 49.6627 99.3255 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0142 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.915 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 193.303 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0922-3959_X_dfm.log closed on Thu May 19 20:11:29 2016