! Started logfile: /scr/pima/bg219e_uvs/J0520-0240_X_uvs.log on Thu Apr 7 08:59:56 2016 obs /scr/pima/bg219e_uvs/J0520-0240_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0520-0240_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.783333 visibilities/baseline/integration-bin. ! Found source: J0520-0240 ! ! 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 20304 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/bg219e_uvs/J0520-0240_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.001610Jy sigma=24.697276 ! Fit after self-cal, rms=0.967277Jy sigma=23.843081 ! 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=1.003 mas, bmaj=2.834 mas, bpa=15.02 degrees ! Estimated noise=0.42311 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 = 0.0264923 Jy ! Component: 100 - total flux cleaned = 0.0323311 Jy ! Total flux subtracted in 100 components = 0.0323311 Jy ! Clean residual min=-0.002697 max=0.002898 Jy/beam ! Clean residual mean=-0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0323311 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0323311 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=0.055518Jy sigma=1.314417 ! Fit after self-cal, rms=0.053500Jy sigma=1.262572 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402698 Jy ! Component: 100 - total flux cleaned = 0.00540221 Jy ! Total flux subtracted in 100 components = 0.00540221 Jy ! Clean residual min=-0.002620 max=0.002794 Jy/beam ! Clean residual mean=-0.000008 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0377333 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0377333 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=0.053230Jy sigma=1.255902 ! Fit after self-cal, rms=0.053221Jy sigma=1.255174 ! 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=1.225 mas, bmaj=3.023 mas, bpa=11.81 degrees ! Estimated noise=0.28188 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 = 0.00110529 Jy ! Component: 100 - total flux cleaned = 0.00126766 Jy ! Component: 150 - total flux cleaned = 0.00130391 Jy ! Component: 200 - total flux cleaned = 0.00130404 Jy ! Total flux subtracted in 200 components = 0.00130404 Jy ! Clean residual min=-0.001735 max=0.001780 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0390373 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0390373 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=0.053195Jy sigma=1.254604 ! Fit after self-cal, rms=0.053162Jy sigma=1.254303 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 3.023 at 11.81 degrees (North through East) ! Clean map min=-0.0017032 max=0.037098 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 1.07 FD 0.97 HN 1.10 KP 1.07 ! LA 0.93 NL 1.03 OV 1.17 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.91 KP 1.15 ! LA 1.02 NL 1.13 OV 1.03 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.91 KP 1.16 ! LA 0.97 NL 1.06 OV 1.11 PT 0.91 ! SC 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 1.04 ! LA 0.91 NL 1.01 OV 1.16 PT 1.04 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.87 KP 1.13 ! LA 0.95 NL 0.99 OV 1.05 PT 1.04 ! SC 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.93 KP 1.18 ! LA 0.93 NL 0.98 OV 0.93 PT 0.98 ! SC 1.07 ! ! ! 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=0.053162Jy sigma=1.254303 ! Fit after self-cal, rms=0.053896Jy sigma=1.251088 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=3.015 mas, bpa=11.63 degrees ! Estimated noise=0.285607 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 = 0.000605464 Jy ! Component: 100 - total flux cleaned = 0.000846284 Jy ! Component: 150 - total flux cleaned = 0.000926136 Jy ! Component: 200 - total flux cleaned = 0.000956102 Jy ! Total flux subtracted in 200 components = 0.000956102 Jy ! Clean residual min=-0.001414 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0399935 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.0399935 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=0.053889Jy sigma=1.250906 ! Fit after self-cal, rms=0.053964Jy sigma=1.250068 ! 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=0.053964Jy sigma=1.250068 ! Fit after self-cal, rms=0.054928Jy sigma=1.248388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=3.013 mas, bpa=11.81 degrees ! Estimated noise=0.289014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389471 Jy ! Component: 100 - total flux cleaned = 0.000475214 Jy ! Component: 150 - total flux cleaned = 0.000548667 Jy ! Component: 200 - total flux cleaned = 0.000602173 Jy ! Total flux subtracted in 200 components = 0.000602173 Jy ! Clean residual min=-0.001370 max=0.001458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0405956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0405956 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=0.054924Jy sigma=1.248270 ! Fit after self-cal, rms=0.054968Jy sigma=1.247662 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 = -8.86243e-05 Jy ! Component: 100 - total flux cleaned = -8.24677e-05 Jy ! Component: 150 - total flux cleaned = -6.59638e-05 Jy ! Component: 200 - total flux cleaned = -4.59594e-05 Jy ! Total flux subtracted in 200 components = -4.59594e-05 Jy ! Clean residual min=-0.001414 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0405497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0405497 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=0.054967Jy sigma=1.247632 ! Fit after self-cal, rms=0.054965Jy sigma=1.247560 ! 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=0.054965Jy sigma=1.247560 ! Fit after self-cal, rms=0.055738Jy sigma=1.247418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.222 mas, bmaj=3.011 mas, bpa=11.93 degrees ! Estimated noise=0.291888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319677 Jy ! Component: 100 - total flux cleaned = 0.000379777 Jy ! Component: 150 - total flux cleaned = 0.000407154 Jy ! Component: 200 - total flux cleaned = 0.000418351 Jy ! Total flux subtracted in 200 components = 0.000418351 Jy ! Clean residual min=-0.001438 max=0.001433 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.040968 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.040968 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=0.055735Jy sigma=1.247340 ! Fit after self-cal, rms=0.055751Jy sigma=1.247131 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 = 4.06647e-06 Jy ! Component: 100 - total flux cleaned = 2.56759e-05 Jy ! Component: 150 - total flux cleaned = 3.54495e-05 Jy ! Component: 200 - total flux cleaned = 5.34521e-05 Jy ! Total flux subtracted in 200 components = 5.34521e-05 Jy ! Clean residual min=-0.001453 max=0.001485 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0410215 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0410215 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=0.055750Jy sigma=1.247108 ! Fit after self-cal, rms=0.055750Jy sigma=1.247101 ! 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=0.055750Jy sigma=1.247101 ! Fit after self-cal, rms=0.056533Jy sigma=1.246861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=3.709 mas, bpa=3.479 degrees ! Estimated noise=0.33611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359236 Jy ! Component: 100 - total flux cleaned = 0.000457276 Jy ! Component: 150 - total flux cleaned = 0.000472306 Jy ! Component: 200 - total flux cleaned = 0.000477045 Jy ! Total flux subtracted in 200 components = 0.000477045 Jy ! Clean residual min=-0.001615 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0414985 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0414985 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=0.056532Jy sigma=1.246795 ! Fit after self-cal, rms=0.056547Jy sigma=1.246753 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 = 4.70031e-05 Jy ! Component: 100 - total flux cleaned = 5.61739e-05 Jy ! Component: 150 - total flux cleaned = 6.92475e-05 Jy ! Component: 200 - total flux cleaned = 7.74396e-05 Jy ! Total flux subtracted in 200 components = 7.74396e-05 Jy ! Clean residual min=-0.001595 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.041576 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.041576 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=0.056548Jy sigma=1.246744 ! Fit after self-cal, rms=0.056548Jy sigma=1.246736 ! 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=1.225 mas, bmaj=3.014 mas, bpa=12.03 degrees ! Estimated noise=0.29557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 3.014 at 12.03 degrees (North through East) ! Clean map min=-0.0014712 max=0.038573 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=1.007 mas, bmaj=2.839 mas, bpa=15.21 degrees ! Estimated noise=0.443532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303577 Jy ! Component: 100 - total flux cleaned = 0.0373751 Jy ! Component: 150 - total flux cleaned = 0.0393742 Jy ! Component: 200 - total flux cleaned = 0.0398671 Jy ! Total flux subtracted in 200 components = 0.0398671 Jy ! Clean residual min=-0.002416 max=0.002516 Jy/beam ! Clean residual mean=-0.000007 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0398671 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0398671 Jy ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=3.014 mas, bpa=12.03 degrees ! Estimated noise=0.29557 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 = 0.00111732 Jy ! Component: 100 - total flux cleaned = 0.00119743 Jy ! Component: 150 - total flux cleaned = 0.00125161 Jy ! Component: 200 - total flux cleaned = 0.00131046 Jy ! Total flux subtracted in 200 components = 0.00131046 Jy ! Clean residual min=-0.001515 max=0.001570 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0411775 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0411775 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=2.243 mas, bmaj=3.709 mas, bpa=3.479 degrees ! Estimated noise=0.33611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236946 Jy ! Component: 100 - total flux cleaned = 0.000274726 Jy ! Component: 150 - total flux cleaned = 0.000281264 Jy ! Component: 200 - total flux cleaned = 0.00029337 Jy ! Total flux subtracted in 200 components = 0.00029337 Jy ! Clean residual min=-0.001618 max=0.001557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0414709 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 = 1.14534e-05 Jy ! Component: 100 - total flux cleaned = 1.68694e-05 Jy ! Component: 150 - total flux cleaned = 2.6957e-05 Jy ! Component: 200 - total flux cleaned = 3.6823e-05 Jy ! Total flux subtracted in 200 components = 3.6823e-05 Jy ! Clean residual min=-0.001601 max=0.001553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0415077 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0415077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=3.014 mas, bpa=12.03 degrees ! Estimated noise=0.29557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76454e-05 Jy ! Component: 100 - total flux cleaned = -6.78703e-06 Jy ! Component: 150 - total flux cleaned = -4.55086e-05 Jy ! Component: 200 - total flux cleaned = -7.04098e-05 Jy ! Total flux subtracted in 200 components = -7.04098e-05 Jy ! Clean residual min=-0.001503 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0414373 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0414373 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=0.056552Jy sigma=1.246837 ! Fit after self-cal, rms=0.056539Jy sigma=1.246700 wmodel /scr/pima/bg219e_uvs/J0520-0240_X_map.mod ! Writing 49 model components to file: /scr/pima/bg219e_uvs/J0520-0240_X_map.mod wobs /scr/pima/bg219e_uvs/J0520-0240_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0520-0240_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0520-0240_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J0520-0240_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 = 0.000129622 Jy ! Component: 100 - total flux cleaned = 0.000344628 Jy ! Component: 150 - total flux cleaned = 0.00050369 Jy ! Component: 200 - total flux cleaned = 0.000676178 Jy ! Component: 250 - total flux cleaned = 0.000778656 Jy ! Component: 300 - total flux cleaned = 0.000837605 Jy ! Component: 350 - total flux cleaned = 0.000931969 Jy ! Component: 400 - total flux cleaned = 0.00102351 Jy ! Component: 450 - total flux cleaned = 0.00114837 Jy ! Component: 500 - total flux cleaned = 0.00118353 Jy ! Component: 550 - total flux cleaned = 0.00131914 Jy ! Component: 600 - total flux cleaned = 0.00136868 Jy ! Component: 650 - total flux cleaned = 0.00140139 Jy ! Component: 700 - total flux cleaned = 0.00148093 Jy ! Component: 750 - total flux cleaned = 0.00158912 Jy ! Component: 800 - total flux cleaned = 0.0016795 Jy ! Component: 850 - total flux cleaned = 0.00178314 Jy ! Component: 900 - total flux cleaned = 0.00187021 Jy ! Component: 950 - total flux cleaned = 0.00194155 Jy ! Component: 1000 - total flux cleaned = 0.00205388 Jy ! Component: 1050 - total flux cleaned = 0.00221909 Jy ! Component: 1100 - total flux cleaned = 0.0023404 Jy ! Component: 1150 - total flux cleaned = 0.00243346 Jy ! Component: 1200 - total flux cleaned = 0.00256432 Jy ! Component: 1250 - total flux cleaned = 0.00267981 Jy ! Component: 1300 - total flux cleaned = 0.00280604 Jy ! Component: 1350 - total flux cleaned = 0.00293027 Jy ! Component: 1400 - total flux cleaned = 0.00305261 Jy ! Component: 1450 - total flux cleaned = 0.00319723 Jy ! Component: 1500 - total flux cleaned = 0.0033276 Jy ! Component: 1550 - total flux cleaned = 0.00344453 Jy ! Component: 1600 - total flux cleaned = 0.00357135 Jy ! Component: 1650 - total flux cleaned = 0.00370765 Jy ! Component: 1700 - total flux cleaned = 0.00385276 Jy ! Component: 1750 - total flux cleaned = 0.00391884 Jy ! Component: 1800 - total flux cleaned = 0.00399506 Jy ! Component: 1850 - total flux cleaned = 0.00405954 Jy ! Component: 1900 - total flux cleaned = 0.0041758 Jy ! Component: 1950 - total flux cleaned = 0.0042385 Jy ! Component: 2000 - total flux cleaned = 0.00431074 Jy ! Component: 2050 - total flux cleaned = 0.00440248 Jy ! Component: 2100 - total flux cleaned = 0.00449291 Jy ! Component: 2150 - total flux cleaned = 0.00458205 Jy ! Component: 2200 - total flux cleaned = 0.00460148 Jy ! Component: 2250 - total flux cleaned = 0.00465983 Jy ! Component: 2300 - total flux cleaned = 0.00471724 Jy ! Component: 2350 - total flux cleaned = 0.0047553 Jy ! Component: 2400 - total flux cleaned = 0.00478321 Jy ! Component: 2450 - total flux cleaned = 0.00485727 Jy ! Component: 2500 - total flux cleaned = 0.00490291 Jy ! Component: 2550 - total flux cleaned = 0.00492103 Jy ! Component: 2600 - total flux cleaned = 0.00493004 Jy ! Component: 2650 - total flux cleaned = 0.00497436 Jy ! Component: 2700 - total flux cleaned = 0.0049569 Jy ! Component: 2750 - total flux cleaned = 0.00499177 Jy ! Component: 2800 - total flux cleaned = 0.00498316 Jy ! Component: 2850 - total flux cleaned = 0.00500886 Jy ! Component: 2900 - total flux cleaned = 0.00500885 Jy ! Component: 2950 - total flux cleaned = 0.00503385 Jy ! Component: 3000 - total flux cleaned = 0.00499229 Jy ! Component: 3050 - total flux cleaned = 0.00501694 Jy ! Component: 3100 - total flux cleaned = 0.00501692 Jy ! Component: 3150 - total flux cleaned = 0.00502503 Jy ! Component: 3200 - total flux cleaned = 0.00503291 Jy ! Component: 3250 - total flux cleaned = 0.00501694 Jy ! Component: 3300 - total flux cleaned = 0.00501709 Jy ! Component: 3350 - total flux cleaned = 0.00503281 Jy ! Component: 3400 - total flux cleaned = 0.0050251 Jy ! Component: 3450 - total flux cleaned = 0.00504046 Jy ! Component: 3500 - total flux cleaned = 0.00504045 Jy ! Component: 3550 - total flux cleaned = 0.00504802 Jy ! Component: 3600 - total flux cleaned = 0.00504792 Jy ! Component: 3650 - total flux cleaned = 0.0050329 Jy ! Component: 3700 - total flux cleaned = 0.00501806 Jy ! Component: 3750 - total flux cleaned = 0.00501802 Jy ! Component: 3800 - total flux cleaned = 0.00502532 Jy ! Component: 3850 - total flux cleaned = 0.00500346 Jy ! Component: 3900 - total flux cleaned = 0.00500348 Jy ! Component: 3950 - total flux cleaned = 0.00498913 Jy ! Component: 4000 - total flux cleaned = 0.00495361 Jy ! Component: 4050 - total flux cleaned = 0.00496072 Jy ! Total flux subtracted in 4096 components = 0.00494667 Jy ! Clean residual min=-0.000377 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.046384 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 302 components and 0.046384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0520-0240_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.225 x 3.014 at 12.03 degrees (North through East) ! Clean map min=-0.00087596 max=0.038633 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0520-0240_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0386325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.959895 0.959895 1.91979 3.83958 7.67916 15.3583 30.7166 61.4333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.534 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0520-0240_X_uvs.log closed on Thu Apr 7 09:00:01 2016