! Started logfile: /scr/pima/bg219i_uvs/J1146+0458_X_uvs.log on Wed Apr 6 23:42:59 2016 obs /scr/pima/bg219i_uvs/J1146+0458_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1146+0458_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.730466 visibilities/baseline/integration-bin. ! Found source: J1146+0458 ! ! 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 24456 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/bg219i_uvs/J1146+0458_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 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 118 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=1.018988Jy sigma=25.599277 ! Fit after self-cal, rms=0.842801Jy sigma=21.167300 ! 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=0.7718 mas, bmaj=1.821 mas, bpa=-6.085 degrees ! Estimated noise=0.494943 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 = 0.120615 Jy ! Component: 100 - total flux cleaned = 0.148392 Jy ! Total flux subtracted in 100 components = 0.148392 Jy ! Clean residual min=-0.004187 max=0.010442 Jy/beam ! Clean residual mean=-0.000000 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.148392 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.148392 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=0.058909Jy sigma=1.428783 ! Fit after self-cal, rms=0.058895Jy sigma=1.428469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109635 Jy ! Component: 100 - total flux cleaned = 0.0164335 Jy ! Total flux subtracted in 100 components = 0.0164335 Jy ! Clean residual min=-0.002953 max=0.002895 Jy/beam ! Clean residual mean=0.000002 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.164825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.164825 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=0.056622Jy sigma=1.366284 ! Fit after self-cal, rms=0.056615Jy sigma=1.365988 ! 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=0.9453 mas, bmaj=2.103 mas, bpa=-5.213 degrees ! Estimated noise=0.254773 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 = 0.0034762 Jy ! Component: 100 - total flux cleaned = 0.00482779 Jy ! Component: 150 - total flux cleaned = 0.0053054 Jy ! Component: 200 - total flux cleaned = 0.00540374 Jy ! Total flux subtracted in 200 components = 0.00540374 Jy ! Clean residual min=-0.001792 max=0.003229 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.170229 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.170229 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=0.056450Jy sigma=1.360890 ! Fit after self-cal, rms=0.056449Jy sigma=1.360778 ! Inverting map ! Added new window around map position (-4.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269382 Jy ! Component: 100 - total flux cleaned = 0.00336019 Jy ! Component: 150 - total flux cleaned = 0.00360212 Jy ! Component: 200 - total flux cleaned = 0.00365623 Jy ! Total flux subtracted in 200 components = 0.00365623 Jy ! Clean residual min=-0.001635 max=0.001775 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.173885 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.173885 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=0.056320Jy sigma=1.357572 ! Fit after self-cal, rms=0.056310Jy sigma=1.357312 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 2.103 at -5.213 degrees (North through East) ! Clean map min=-0.0015603 max=0.15847 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 0.99 FD 1.00 HN 1.04 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.03 KP 0.99 ! LA 1.00 MK 0.99 NL 1.01 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.04 ! LA 0.97 MK 1.02 NL 1.00 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 0.97 NL 1.02 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.02 KP 1.02 ! LA 0.99 MK 0.99 NL 1.02 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 1.03 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 1.02 SC 0.96 ! ! ! 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=0.056310Jy sigma=1.357312 ! Fit after self-cal, rms=0.056254Jy sigma=1.353042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.104 mas, bpa=-5.198 degrees ! Estimated noise=0.254359 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 = 0.000993205 Jy ! Component: 100 - total flux cleaned = 0.000973987 Jy ! Component: 150 - total flux cleaned = 0.000973636 Jy ! Component: 200 - total flux cleaned = 0.000974625 Jy ! Total flux subtracted in 200 components = 0.000974625 Jy ! Clean residual min=-0.001534 max=0.001441 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.17486 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.17486 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=0.056230Jy sigma=1.352382 ! Fit after self-cal, rms=0.056239Jy sigma=1.352283 ! 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=0.056239Jy sigma=1.352283 ! Fit after self-cal, rms=0.056385Jy sigma=1.349947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.104 mas, bpa=-5.193 degrees ! Estimated noise=0.254384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388246 Jy ! Component: 100 - total flux cleaned = 0.000277293 Jy ! Component: 150 - total flux cleaned = 0.000181978 Jy ! Component: 200 - total flux cleaned = 0.000126636 Jy ! Total flux subtracted in 200 components = 0.000126636 Jy ! Clean residual min=-0.001420 max=0.001279 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.174986 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.174986 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=0.056372Jy sigma=1.349651 ! Fit after self-cal, rms=0.056379Jy sigma=1.349604 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87812e-05 Jy ! Component: 100 - total flux cleaned = 1.52684e-05 Jy ! Component: 150 - total flux cleaned = -8.49777e-06 Jy ! Component: 200 - total flux cleaned = -4.04844e-05 Jy ! Total flux subtracted in 200 components = -4.04844e-05 Jy ! Clean residual min=-0.001392 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.174946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.174946 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=0.056374Jy sigma=1.349481 ! Fit after self-cal, rms=0.056374Jy sigma=1.349470 ! 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=0.056374Jy sigma=1.349470 ! Fit after self-cal, rms=0.056373Jy sigma=1.349434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.105 mas, bpa=-5.188 degrees ! Estimated noise=0.254318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.53062e-05 Jy ! Component: 100 - total flux cleaned = -9.65004e-05 Jy ! Component: 150 - total flux cleaned = -0.000148408 Jy ! Component: 200 - total flux cleaned = -0.000177186 Jy ! Total flux subtracted in 200 components = -0.000177186 Jy ! Clean residual min=-0.001422 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.174769 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.174769 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=0.056369Jy sigma=1.349341 ! Fit after self-cal, rms=0.056369Jy sigma=1.349335 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23809e-05 Jy ! Component: 100 - total flux cleaned = -1.52853e-05 Jy ! Component: 150 - total flux cleaned = -4.07244e-05 Jy ! Component: 200 - total flux cleaned = -5.70689e-05 Jy ! Total flux subtracted in 200 components = -5.70689e-05 Jy ! Clean residual min=-0.001413 max=0.001249 Jy/beam ! Clean residual mean=0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.174712 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.174712 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=0.056366Jy sigma=1.349276 ! Fit after self-cal, rms=0.056367Jy sigma=1.349273 ! 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=0.056367Jy sigma=1.349273 ! Fit after self-cal, rms=0.056362Jy sigma=1.349262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.354 mas, bmaj=3.328 mas, bpa=5.714 degrees ! Estimated noise=0.318711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140003 Jy ! Component: 100 - total flux cleaned = -0.00017264 Jy ! Component: 150 - total flux cleaned = -0.000198276 Jy ! Component: 200 - total flux cleaned = -0.000205736 Jy ! Total flux subtracted in 200 components = -0.000205736 Jy ! Clean residual min=-0.001411 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.174506 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.174506 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=0.056361Jy sigma=1.349245 ! Fit after self-cal, rms=0.056361Jy sigma=1.349229 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 = -8.69549e-06 Jy ! Component: 100 - total flux cleaned = -2.59785e-05 Jy ! Component: 150 - total flux cleaned = -3.28806e-05 Jy ! Component: 200 - total flux cleaned = -2.68922e-05 Jy ! Total flux subtracted in 200 components = -2.68922e-05 Jy ! Clean residual min=-0.001412 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.174479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.174479 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=0.056361Jy sigma=1.349237 ! Fit after self-cal, rms=0.056361Jy sigma=1.349228 ! 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=0.946 mas, bmaj=2.106 mas, bpa=-5.186 degrees ! Estimated noise=0.25428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 2.106 at -5.186 degrees (North through East) ! Clean map min=-0.0012346 max=0.15831 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=0.772 mas, bmaj=1.822 mas, bpa=-6.046 degrees ! Estimated noise=0.494355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120425 Jy ! Component: 100 - total flux cleaned = 0.148263 Jy ! Component: 150 - total flux cleaned = 0.159225 Jy ! Component: 200 - total flux cleaned = 0.164839 Jy ! Total flux subtracted in 200 components = 0.164839 Jy ! Clean residual min=-0.002704 max=0.003046 Jy/beam ! Clean residual mean=0.000000 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.164839 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.164839 Jy ! Inverting map and beam ! Estimated beam: bmin=0.946 mas, bmaj=2.106 mas, bpa=-5.186 degrees ! Estimated noise=0.25428 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 = 0.00450792 Jy ! Component: 100 - total flux cleaned = 0.00701017 Jy ! Component: 150 - total flux cleaned = 0.00853509 Jy ! Component: 200 - total flux cleaned = 0.00889583 Jy ! Total flux subtracted in 200 components = 0.00889583 Jy ! Clean residual min=-0.001539 max=0.001291 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.173735 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.173735 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=2.354 mas, bmaj=3.328 mas, bpa=5.714 degrees ! Estimated noise=0.318711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674288 Jy ! Component: 100 - total flux cleaned = 0.000705118 Jy ! Component: 150 - total flux cleaned = 0.000754324 Jy ! Component: 200 - total flux cleaned = 0.000773445 Jy ! Total flux subtracted in 200 components = 0.000773445 Jy ! Clean residual min=-0.001526 max=0.001735 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.174509 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 = -1.56574e-05 Jy ! Component: 100 - total flux cleaned = -1.53667e-05 Jy ! Component: 150 - total flux cleaned = -2.77105e-05 Jy ! Component: 200 - total flux cleaned = -2.75692e-05 Jy ! Total flux subtracted in 200 components = -2.75692e-05 Jy ! Clean residual min=-0.001485 max=0.001695 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.174481 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.174481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.946 mas, bmaj=2.106 mas, bpa=-5.186 degrees ! Estimated noise=0.25428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172411 Jy ! Component: 100 - total flux cleaned = -0.000125435 Jy ! Component: 150 - total flux cleaned = -0.000125933 Jy ! Component: 200 - total flux cleaned = -0.000126341 Jy ! Total flux subtracted in 200 components = -0.000126341 Jy ! Clean residual min=-0.001444 max=0.001250 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.174355 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.174355 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=0.056379Jy sigma=1.349676 ! Fit after self-cal, rms=0.056375Jy sigma=1.349617 wmodel /scr/pima/bg219i_uvs/J1146+0458_X_map.mod ! Writing 62 model components to file: /scr/pima/bg219i_uvs/J1146+0458_X_map.mod wobs /scr/pima/bg219i_uvs/J1146+0458_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1146+0458_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1146+0458_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1146+0458_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 = -0.000496902 Jy ! Component: 100 - total flux cleaned = -0.000604539 Jy ! Component: 150 - total flux cleaned = -0.000706045 Jy ! Component: 200 - total flux cleaned = -0.000744187 Jy ! Component: 250 - total flux cleaned = -0.000725217 Jy ! Component: 300 - total flux cleaned = -0.000817074 Jy ! Component: 350 - total flux cleaned = -0.000816658 Jy ! Component: 400 - total flux cleaned = -0.000833831 Jy ! Component: 450 - total flux cleaned = -0.000817416 Jy ! Component: 500 - total flux cleaned = -0.000866835 Jy ! Component: 550 - total flux cleaned = -0.000850997 Jy ! Component: 600 - total flux cleaned = -0.000835639 Jy ! Component: 650 - total flux cleaned = -0.000835459 Jy ! Component: 700 - total flux cleaned = -0.000820356 Jy ! Component: 750 - total flux cleaned = -0.000820746 Jy ! Component: 800 - total flux cleaned = -0.000806559 Jy ! Component: 850 - total flux cleaned = -0.000834578 Jy ! Component: 900 - total flux cleaned = -0.000834374 Jy ! Component: 950 - total flux cleaned = -0.000875263 Jy ! Component: 1000 - total flux cleaned = -0.000902107 Jy ! Component: 1050 - total flux cleaned = -0.000928666 Jy ! Component: 1100 - total flux cleaned = -0.000954823 Jy ! Component: 1150 - total flux cleaned = -0.00103195 Jy ! Component: 1200 - total flux cleaned = -0.00108237 Jy ! Component: 1250 - total flux cleaned = -0.00113225 Jy ! Component: 1300 - total flux cleaned = -0.00115672 Jy ! Component: 1350 - total flux cleaned = -0.00122974 Jy ! Component: 1400 - total flux cleaned = -0.00124194 Jy ! Component: 1450 - total flux cleaned = -0.00132478 Jy ! Component: 1500 - total flux cleaned = -0.00137133 Jy ! Component: 1550 - total flux cleaned = -0.00141728 Jy ! Component: 1600 - total flux cleaned = -0.00147415 Jy ! Component: 1650 - total flux cleaned = -0.00153046 Jy ! Component: 1700 - total flux cleaned = -0.00157466 Jy ! Component: 1750 - total flux cleaned = -0.00164049 Jy ! Component: 1800 - total flux cleaned = -0.00168389 Jy ! Component: 1850 - total flux cleaned = -0.00172681 Jy ! Component: 1900 - total flux cleaned = -0.00175872 Jy ! Component: 1950 - total flux cleaned = -0.00180076 Jy ! Component: 2000 - total flux cleaned = -0.00184222 Jy ! Component: 2050 - total flux cleaned = -0.00188328 Jy ! Component: 2100 - total flux cleaned = -0.001934 Jy ! Component: 2150 - total flux cleaned = -0.00193401 Jy ! Component: 2200 - total flux cleaned = -0.00197375 Jy ! Component: 2250 - total flux cleaned = -0.00201315 Jy ! Component: 2300 - total flux cleaned = -0.00204247 Jy ! Component: 2350 - total flux cleaned = -0.0021003 Jy ! Component: 2400 - total flux cleaned = -0.00212902 Jy ! Component: 2450 - total flux cleaned = -0.00214816 Jy ! Component: 2500 - total flux cleaned = -0.00222302 Jy ! Component: 2550 - total flux cleaned = -0.00221376 Jy ! Component: 2600 - total flux cleaned = -0.00224137 Jy ! Component: 2650 - total flux cleaned = -0.00225044 Jy ! Component: 2700 - total flux cleaned = -0.00225957 Jy ! Component: 2750 - total flux cleaned = -0.00228638 Jy ! Component: 2800 - total flux cleaned = -0.00225974 Jy ! Component: 2850 - total flux cleaned = -0.00225097 Jy ! Component: 2900 - total flux cleaned = -0.00223357 Jy ! Component: 2950 - total flux cleaned = -0.00226833 Jy ! Component: 3000 - total flux cleaned = -0.00225972 Jy ! Component: 3050 - total flux cleaned = -0.00228527 Jy ! Component: 3100 - total flux cleaned = -0.00221742 Jy ! Component: 3150 - total flux cleaned = -0.00225116 Jy ! Component: 3200 - total flux cleaned = -0.00224282 Jy ! Component: 3250 - total flux cleaned = -0.00225947 Jy ! Component: 3300 - total flux cleaned = -0.00225943 Jy ! Component: 3350 - total flux cleaned = -0.00225938 Jy ! Component: 3400 - total flux cleaned = -0.00225937 Jy ! Component: 3450 - total flux cleaned = -0.00226747 Jy ! Component: 3500 - total flux cleaned = -0.00229155 Jy ! Component: 3550 - total flux cleaned = -0.00228352 Jy ! Component: 3600 - total flux cleaned = -0.00226771 Jy ! Component: 3650 - total flux cleaned = -0.00228349 Jy ! Component: 3700 - total flux cleaned = -0.00229919 Jy ! Component: 3750 - total flux cleaned = -0.00228356 Jy ! Component: 3800 - total flux cleaned = -0.00228351 Jy ! Component: 3850 - total flux cleaned = -0.00230669 Jy ! Component: 3900 - total flux cleaned = -0.00229137 Jy ! Component: 3950 - total flux cleaned = -0.00233714 Jy ! Component: 4000 - total flux cleaned = -0.00232956 Jy ! Component: 4050 - total flux cleaned = -0.0023446 Jy ! Total flux subtracted in 4096 components = -0.00234452 Jy ! Clean residual min=-0.000502 max=0.000587 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.17201 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 321 components and 0.17201 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1146+0458_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 2.106 at -5.186 degrees (North through East) ! Clean map min=-0.0011298 max=0.15802 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1146+0458_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233784 0.233784 0.467568 0.935135 1.87027 3.74054 7.48108 14.9622 29.9243 59.8487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1283.24 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1146+0458_X_uvs.log closed on Wed Apr 6 23:43:05 2016