! Started logfile: /scr/pima/bg219h_uvs/J0438+2153_X_uvs.log on Thu Apr 7 12:00:29 2016 obs /scr/pima/bg219h_uvs/J0438+2153_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0438+2153_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.890741 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 17316 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J0438+2153_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.013800Jy sigma=26.032378 ! Fit after self-cal, rms=0.849671Jy sigma=21.710072 ! 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=0.7429 mas, bmaj=1.56 mas, bpa=-3.185 degrees ! Estimated noise=0.480568 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 = 0.112596 Jy ! Component: 100 - total flux cleaned = 0.141216 Jy ! Total flux subtracted in 100 components = 0.141216 Jy ! Clean residual min=-0.005737 max=0.012628 Jy/beam ! Clean residual mean=-0.000005 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.141216 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.141216 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=0.066725Jy sigma=1.618840 ! Fit after self-cal, rms=0.066545Jy sigma=1.615662 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152376 Jy ! Component: 100 - total flux cleaned = 0.024912 Jy ! Total flux subtracted in 100 components = 0.024912 Jy ! Clean residual min=-0.004057 max=0.005168 Jy/beam ! Clean residual mean=-0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.166128 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.166128 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=0.061430Jy sigma=1.470493 ! Fit after self-cal, rms=0.061239Jy sigma=1.465500 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00719664 Jy ! Component: 100 - total flux cleaned = 0.0118955 Jy ! Total flux subtracted in 100 components = 0.0118955 Jy ! Clean residual min=-0.003363 max=0.003765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.178023 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.178024 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=0.059973Jy sigma=1.430531 ! Fit after self-cal, rms=0.059910Jy sigma=1.428849 ! 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=0.9201 mas, bmaj=1.854 mas, bpa=-3.31 degrees ! Estimated noise=0.301165 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 = 0.00525784 Jy ! Component: 100 - total flux cleaned = 0.00807769 Jy ! Component: 150 - total flux cleaned = 0.00958606 Jy ! Component: 200 - total flux cleaned = 0.00988607 Jy ! Total flux subtracted in 200 components = 0.00988607 Jy ! Clean residual min=-0.002558 max=0.002384 Jy/beam ! Clean residual mean=-0.000003 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.18791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.18791 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=0.059438Jy sigma=1.416642 ! Fit after self-cal, rms=0.059398Jy sigma=1.415576 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9201 x 1.854 at -3.31 degrees (North through East) ! Clean map min=-0.002008 max=0.15046 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 0.97 FD 1.03 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.91 KP 1.00 ! LA 0.99 MK 1.03 NL 1.00 OV 1.04 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 1.03 ! LA 0.99 MK 1.05 NL 1.00 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 1.00 ! LA 0.97 MK 1.03 NL 1.04 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.89 KP 1.01 ! LA 1.04 MK 1.04 NL 1.01 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 0.99 ! LA 0.97 MK 1.01 NL 1.01 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.05 ! LA 1.02 MK 1.00 NL 1.02 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! 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=0.059398Jy sigma=1.415576 ! Fit after self-cal, rms=0.058070Jy sigma=1.407053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9226 mas, bmaj=1.853 mas, bpa=-3.293 degrees ! Estimated noise=0.299493 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 = 0.000672069 Jy ! Component: 100 - total flux cleaned = 0.000478161 Jy ! Component: 150 - total flux cleaned = 0.000446187 Jy ! Component: 200 - total flux cleaned = 0.000444359 Jy ! Total flux subtracted in 200 components = 0.000444359 Jy ! Clean residual min=-0.001925 max=0.001938 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.188354 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.188354 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=0.058018Jy sigma=1.405926 ! Fit after self-cal, rms=0.058001Jy sigma=1.405690 ! 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=0.058001Jy sigma=1.405690 ! Fit after self-cal, rms=0.057963Jy sigma=1.401995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9218 mas, bmaj=1.851 mas, bpa=-3.555 degrees ! Estimated noise=0.299289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465129 Jy ! Component: 100 - total flux cleaned = 0.000483644 Jy ! Component: 150 - total flux cleaned = 0.00046024 Jy ! Component: 200 - total flux cleaned = 0.000428507 Jy ! Total flux subtracted in 200 components = 0.000428507 Jy ! Clean residual min=-0.001674 max=0.001648 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.188782 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.188782 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=0.057953Jy sigma=1.401808 ! Fit after self-cal, rms=0.057954Jy sigma=1.401748 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 = 5.55674e-05 Jy ! Component: 100 - total flux cleaned = 5.57287e-05 Jy ! Component: 150 - total flux cleaned = 3.64818e-05 Jy ! Component: 200 - total flux cleaned = 1.93386e-05 Jy ! Total flux subtracted in 200 components = 1.93386e-05 Jy ! Clean residual min=-0.001654 max=0.001629 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.188802 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.188802 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=0.057950Jy sigma=1.401674 ! Fit after self-cal, rms=0.057949Jy sigma=1.401661 ! 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=0.057949Jy sigma=1.401661 ! Fit after self-cal, rms=0.057946Jy sigma=1.401608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=1.851 mas, bpa=-3.63 degrees ! Estimated noise=0.299202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017609 Jy ! Component: 100 - total flux cleaned = 0.000209192 Jy ! Component: 150 - total flux cleaned = 0.000218713 Jy ! Component: 200 - total flux cleaned = 0.000218907 Jy ! Total flux subtracted in 200 components = 0.000218907 Jy ! Clean residual min=-0.001641 max=0.001608 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.189021 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.189021 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=0.057941Jy sigma=1.401536 ! Fit after self-cal, rms=0.057941Jy sigma=1.401523 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 = 3.2313e-05 Jy ! Component: 100 - total flux cleaned = 3.2127e-05 Jy ! Component: 150 - total flux cleaned = 3.23013e-05 Jy ! Component: 200 - total flux cleaned = 4.03286e-05 Jy ! Total flux subtracted in 200 components = 4.03286e-05 Jy ! Clean residual min=-0.001633 max=0.001602 Jy/beam ! Clean residual mean=0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.189061 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.189061 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=0.057938Jy sigma=1.401483 ! Fit after self-cal, rms=0.057938Jy sigma=1.401478 ! 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=0.057938Jy sigma=1.401478 ! Fit after self-cal, rms=0.057928Jy sigma=1.401455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=2.852 mas, bpa=-3.476 degrees ! Estimated noise=0.372451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000457675 Jy ! Component: 100 - total flux cleaned = 0.000473647 Jy ! Component: 150 - total flux cleaned = 0.000472257 Jy ! Component: 200 - total flux cleaned = 0.000472018 Jy ! Total flux subtracted in 200 components = 0.000472018 Jy ! Clean residual min=-0.001807 max=0.001825 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.189533 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.189533 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=0.057930Jy sigma=1.401510 ! Fit after self-cal, rms=0.057928Jy sigma=1.401466 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.07845e-05 Jy ! Component: 100 - total flux cleaned = 7.10056e-05 Jy ! Component: 150 - total flux cleaned = 8.02031e-05 Jy ! Component: 200 - total flux cleaned = 8.73634e-05 Jy ! Total flux subtracted in 200 components = 8.73634e-05 Jy ! Clean residual min=-0.001793 max=0.001821 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.18962 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.18962 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=0.057932Jy sigma=1.401548 ! Fit after self-cal, rms=0.057931Jy sigma=1.401525 ! 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=0.9206 mas, bmaj=1.852 mas, bpa=-3.687 degrees ! Estimated noise=0.299116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 1.852 at -3.687 degrees (North through East) ! Clean map min=-0.0015784 max=0.14912 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=0.7437 mas, bmaj=1.56 mas, bpa=-3.653 degrees ! Estimated noise=0.476771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111496 Jy ! Component: 100 - total flux cleaned = 0.14065 Jy ! Component: 150 - total flux cleaned = 0.157007 Jy ! Component: 200 - total flux cleaned = 0.167377 Jy ! Total flux subtracted in 200 components = 0.167377 Jy ! Clean residual min=-0.004041 max=0.005544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.167377 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.167377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=1.852 mas, bpa=-3.687 degrees ! Estimated noise=0.299116 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 = 0.0100206 Jy ! Component: 100 - total flux cleaned = 0.0154327 Jy ! Component: 150 - total flux cleaned = 0.0184964 Jy ! Component: 200 - total flux cleaned = 0.020343 Jy ! Total flux subtracted in 200 components = 0.020343 Jy ! Clean residual min=-0.001842 max=0.001908 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.18772 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.18772 Jy ! Inverting map ! Added new window around map position (-35.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167379 Jy ! Component: 100 - total flux cleaned = 0.00223303 Jy ! Component: 150 - total flux cleaned = 0.00230734 Jy ! Component: 200 - total flux cleaned = 0.00240073 Jy ! Total flux subtracted in 200 components = 0.00240073 Jy ! Clean residual min=-0.001768 max=0.001535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.190121 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.190121 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=2.101 mas, bmaj=2.852 mas, bpa=-3.476 degrees ! Estimated noise=0.372451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467166 Jy ! Component: 100 - total flux cleaned = 0.000386713 Jy ! Component: 150 - total flux cleaned = 0.0003435 Jy ! Component: 200 - total flux cleaned = 0.000343295 Jy ! Total flux subtracted in 200 components = 0.000343295 Jy ! Clean residual min=-0.001897 max=0.001798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.190464 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 = -5.43067e-05 Jy ! Component: 100 - total flux cleaned = -7.05852e-05 Jy ! Component: 150 - total flux cleaned = -8.61676e-05 Jy ! Component: 200 - total flux cleaned = -0.000126622 Jy ! Total flux subtracted in 200 components = -0.000126622 Jy ! Clean residual min=-0.001862 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.190338 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.190338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9206 mas, bmaj=1.852 mas, bpa=-3.687 degrees ! Estimated noise=0.299116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020694 Jy ! Component: 100 - total flux cleaned = -0.000228633 Jy ! Component: 150 - total flux cleaned = -0.000210082 Jy ! Component: 200 - total flux cleaned = -0.000209877 Jy ! Total flux subtracted in 200 components = -0.000209877 Jy ! Clean residual min=-0.001674 max=0.001595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.190128 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.190128 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=0.057897Jy sigma=1.400699 ! Fit after self-cal, rms=0.057896Jy sigma=1.400590 wmodel /scr/pima/bg219h_uvs/J0438+2153_X_map.mod ! Writing 82 model components to file: /scr/pima/bg219h_uvs/J0438+2153_X_map.mod wobs /scr/pima/bg219h_uvs/J0438+2153_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0438+2153_X_uvs.fits wwins /scr/pima/bg219h_uvs/J0438+2153_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J0438+2153_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 = -0.00013661 Jy ! Component: 100 - total flux cleaned = -0.000162965 Jy ! Component: 150 - total flux cleaned = -0.000344087 Jy ! Component: 200 - total flux cleaned = -0.000542733 Jy ! Component: 250 - total flux cleaned = -0.000782783 Jy ! Component: 300 - total flux cleaned = -0.00096795 Jy ! Component: 350 - total flux cleaned = -0.0010582 Jy ! Component: 400 - total flux cleaned = -0.0012115 Jy ! Component: 450 - total flux cleaned = -0.00125404 Jy ! Component: 500 - total flux cleaned = -0.00129597 Jy ! Component: 550 - total flux cleaned = -0.00131682 Jy ! Component: 600 - total flux cleaned = -0.0013564 Jy ! Component: 650 - total flux cleaned = -0.0013555 Jy ! Component: 700 - total flux cleaned = -0.00131713 Jy ! Component: 750 - total flux cleaned = -0.00129841 Jy ! Component: 800 - total flux cleaned = -0.00133608 Jy ! Component: 850 - total flux cleaned = -0.001318 Jy ! Component: 900 - total flux cleaned = -0.00128252 Jy ! Component: 950 - total flux cleaned = -0.00131784 Jy ! Component: 1000 - total flux cleaned = -0.00135242 Jy ! Component: 1050 - total flux cleaned = -0.00138652 Jy ! Component: 1100 - total flux cleaned = -0.00145375 Jy ! Component: 1150 - total flux cleaned = -0.00142048 Jy ! Component: 1200 - total flux cleaned = -0.00148577 Jy ! Component: 1250 - total flux cleaned = -0.00145334 Jy ! Component: 1300 - total flux cleaned = -0.00148526 Jy ! Component: 1350 - total flux cleaned = -0.00142234 Jy ! Component: 1400 - total flux cleaned = -0.00143786 Jy ! Component: 1450 - total flux cleaned = -0.00145306 Jy ! Component: 1500 - total flux cleaned = -0.0013922 Jy ! Component: 1550 - total flux cleaned = -0.00137717 Jy ! Component: 1600 - total flux cleaned = -0.00133287 Jy ! Component: 1650 - total flux cleaned = -0.00131825 Jy ! Component: 1700 - total flux cleaned = -0.00133254 Jy ! Component: 1750 - total flux cleaned = -0.00130356 Jy ! Component: 1800 - total flux cleaned = -0.00127513 Jy ! Component: 1850 - total flux cleaned = -0.00128897 Jy ! Component: 1900 - total flux cleaned = -0.00123333 Jy ! Component: 1950 - total flux cleaned = -0.0012472 Jy ! Component: 2000 - total flux cleaned = -0.0012472 Jy ! Component: 2050 - total flux cleaned = -0.00123377 Jy ! Component: 2100 - total flux cleaned = -0.00118022 Jy ! Component: 2150 - total flux cleaned = -0.00119359 Jy ! Component: 2200 - total flux cleaned = -0.00115417 Jy ! Component: 2250 - total flux cleaned = -0.00118033 Jy ! Component: 2300 - total flux cleaned = -0.00111598 Jy ! Component: 2350 - total flux cleaned = -0.00112884 Jy ! Component: 2400 - total flux cleaned = -0.00112891 Jy ! Component: 2450 - total flux cleaned = -0.00107859 Jy ! Component: 2500 - total flux cleaned = -0.00104133 Jy ! Component: 2550 - total flux cleaned = -0.00106605 Jy ! Component: 2600 - total flux cleaned = -0.00101686 Jy ! Component: 2650 - total flux cleaned = -0.00104128 Jy ! Component: 2700 - total flux cleaned = -0.00100509 Jy ! Component: 2750 - total flux cleaned = -0.000956989 Jy ! Component: 2800 - total flux cleaned = -0.000945084 Jy ! Component: 2850 - total flux cleaned = -0.000945024 Jy ! Component: 2900 - total flux cleaned = -0.000886345 Jy ! Component: 2950 - total flux cleaned = -0.000874631 Jy ! Component: 3000 - total flux cleaned = -0.00087458 Jy ! Component: 3050 - total flux cleaned = -0.000851528 Jy ! Component: 3100 - total flux cleaned = -0.000840013 Jy ! Component: 3150 - total flux cleaned = -0.000828635 Jy ! Component: 3200 - total flux cleaned = -0.000817414 Jy ! Component: 3250 - total flux cleaned = -0.000839917 Jy ! Component: 3300 - total flux cleaned = -0.000806522 Jy ! Component: 3350 - total flux cleaned = -0.000795491 Jy ! Component: 3400 - total flux cleaned = -0.000795478 Jy ! Component: 3450 - total flux cleaned = -0.000740946 Jy ! Component: 3500 - total flux cleaned = -0.000730103 Jy ! Component: 3550 - total flux cleaned = -0.000719416 Jy ! Component: 3600 - total flux cleaned = -0.000719247 Jy ! Component: 3650 - total flux cleaned = -0.000687228 Jy ! Component: 3700 - total flux cleaned = -0.000591757 Jy ! Component: 3750 - total flux cleaned = -0.000591755 Jy ! Component: 3800 - total flux cleaned = -0.000570886 Jy ! Component: 3850 - total flux cleaned = -0.000539578 Jy ! Component: 3900 - total flux cleaned = -0.000508483 Jy ! Component: 3950 - total flux cleaned = -0.000456984 Jy ! Component: 4000 - total flux cleaned = -0.000456867 Jy ! Component: 4050 - total flux cleaned = -0.000344878 Jy ! Total flux subtracted in 4096 components = -0.000365182 Jy ! Clean residual min=-0.000592 max=0.000660 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.189763 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 381 components and 0.189763 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0438+2153_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9206 x 1.852 at -3.687 degrees (North through East) ! Clean map min=-0.0010536 max=0.1489 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0438+2153_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.344464 0.344464 0.688929 1.37786 2.75571 5.51143 11.0229 22.0457 44.0914 88.1829 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 870.917 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0438+2153_X_uvs.log closed on Thu Apr 7 12:00:34 2016