! Started logfile: /scr/pima/bg219i_uvs/J0941+2728_X_uvs.log on Wed Apr 6 23:39:23 2016 obs /scr/pima/bg219i_uvs/J0941+2728_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0941+2728_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.82439 visibilities/baseline/integration-bin. ! Found source: J0941+2728 ! ! 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 18252 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/J0941+2728_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 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=1.001402Jy sigma=25.782317 ! Fit after self-cal, rms=0.843584Jy sigma=21.629033 ! 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=0.8352 mas, bmaj=1.471 mas, bpa=0.332 degrees ! Estimated noise=0.499129 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 = 0.120184 Jy ! Component: 100 - total flux cleaned = 0.148163 Jy ! Total flux subtracted in 100 components = 0.148163 Jy ! Clean residual min=-0.005624 max=0.014498 Jy/beam ! Clean residual mean=0.000015 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.148163 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.148163 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=0.060828Jy sigma=1.520245 ! Fit after self-cal, rms=0.060804Jy sigma=1.519550 ! Inverting map ! Added new window around map position (1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142094 Jy ! Component: 100 - total flux cleaned = 0.0220034 Jy ! Total flux subtracted in 100 components = 0.0220034 Jy ! Clean residual min=-0.003670 max=0.005297 Jy/beam ! Clean residual mean=0.000008 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.170166 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.170166 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=0.056933Jy sigma=1.410234 ! Fit after self-cal, rms=0.056789Jy sigma=1.405843 ! 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=1.029 mas, bmaj=1.747 mas, bpa=1.377 degrees ! Estimated noise=0.274948 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 = 0.00716629 Jy ! Component: 100 - total flux cleaned = 0.0111954 Jy ! Component: 150 - total flux cleaned = 0.013683 Jy ! Component: 200 - total flux cleaned = 0.0152842 Jy ! Total flux subtracted in 200 components = 0.0152842 Jy ! Clean residual min=-0.001788 max=0.002575 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.18545 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.18545 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=0.055905Jy sigma=1.380613 ! Fit after self-cal, rms=0.055878Jy sigma=1.379557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.747 at 1.377 degrees (North through East) ! Clean map min=-0.0017017 max=0.15659 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 1.01 FD 1.04 HN 1.01 KP 1.00 ! LA 0.96 MK 1.02 NL 1.00 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.01 ! LA 0.97 MK 1.03 NL 1.00 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.02 ! LA 0.98 MK 1.03 NL 1.00 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.01 ! LA 0.98 MK 0.98 NL 0.98 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.03 ! LA 0.96 MK 1.01 NL 1.01 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! 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=0.055878Jy sigma=1.379557 ! Fit after self-cal, rms=0.055679Jy sigma=1.374574 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=1.751 mas, bpa=1.549 degrees ! Estimated noise=0.273767 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 = -0.000112876 Jy ! Component: 100 - total flux cleaned = -0.000146737 Jy ! Component: 150 - total flux cleaned = -0.000126396 Jy ! Component: 200 - total flux cleaned = -7.48618e-05 Jy ! Total flux subtracted in 200 components = -7.48618e-05 Jy ! Clean residual min=-0.001853 max=0.001680 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.185375 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.185375 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=0.055647Jy sigma=1.373829 ! Fit after self-cal, rms=0.055655Jy sigma=1.373705 ! 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=0.055655Jy sigma=1.373705 ! Fit after self-cal, rms=0.055646Jy sigma=1.370987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.746 mas, bpa=1.513 degrees ! Estimated noise=0.273486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.38039e-05 Jy ! Component: 100 - total flux cleaned = 1.30193e-05 Jy ! Component: 150 - total flux cleaned = 2.79225e-05 Jy ! Component: 200 - total flux cleaned = 4.06844e-05 Jy ! Total flux subtracted in 200 components = 4.06844e-05 Jy ! Clean residual min=-0.001611 max=0.001552 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.185416 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.185416 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=0.055636Jy sigma=1.370774 ! Fit after self-cal, rms=0.055640Jy sigma=1.370732 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 = -2.87409e-05 Jy ! Component: 100 - total flux cleaned = -3.17689e-06 Jy ! Component: 150 - total flux cleaned = 1.81186e-05 Jy ! Component: 200 - total flux cleaned = 2.77073e-05 Jy ! Total flux subtracted in 200 components = 2.77073e-05 Jy ! Clean residual min=-0.001592 max=0.001539 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.185444 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.185444 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=0.055634Jy sigma=1.370613 ! Fit after self-cal, rms=0.055634Jy sigma=1.370594 ! 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=0.055634Jy sigma=1.370594 ! Fit after self-cal, rms=0.055659Jy sigma=1.370566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.744 mas, bpa=1.538 degrees ! Estimated noise=0.273418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.23688e-05 Jy ! Component: 100 - total flux cleaned = -7.1713e-05 Jy ! Component: 150 - total flux cleaned = -8.20037e-05 Jy ! Component: 200 - total flux cleaned = -7.29739e-05 Jy ! Total flux subtracted in 200 components = -7.29739e-05 Jy ! Clean residual min=-0.001593 max=0.001533 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.185371 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.185371 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=0.055654Jy sigma=1.370462 ! Fit after self-cal, rms=0.055654Jy sigma=1.370445 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 = -2.87145e-05 Jy ! Component: 100 - total flux cleaned = -3.40525e-06 Jy ! Component: 150 - total flux cleaned = 1.17449e-05 Jy ! Component: 200 - total flux cleaned = 1.89518e-05 Jy ! Total flux subtracted in 200 components = 1.89518e-05 Jy ! Clean residual min=-0.001580 max=0.001531 Jy/beam ! Clean residual mean=0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.18539 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.18539 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=0.055651Jy sigma=1.370382 ! Fit after self-cal, rms=0.055651Jy sigma=1.370369 ! 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=0.055651Jy sigma=1.370369 ! Fit after self-cal, rms=0.055669Jy sigma=1.370348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=2.883 mas, bpa=5.919 degrees ! Estimated noise=0.331781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.45625e-05 Jy ! Component: 100 - total flux cleaned = -7.22853e-05 Jy ! Component: 150 - total flux cleaned = -5.70959e-05 Jy ! Component: 200 - total flux cleaned = -3.65444e-05 Jy ! Total flux subtracted in 200 components = -3.65444e-05 Jy ! Clean residual min=-0.001650 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.185353 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.185353 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=0.055668Jy sigma=1.370349 ! Fit after self-cal, rms=0.055668Jy sigma=1.370335 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 = 1.03226e-05 Jy ! Component: 100 - total flux cleaned = 2.5349e-05 Jy ! Component: 150 - total flux cleaned = 4.01983e-05 Jy ! Component: 200 - total flux cleaned = 5.23605e-05 Jy ! Total flux subtracted in 200 components = 5.23605e-05 Jy ! Clean residual min=-0.001669 max=0.001644 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.185406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.185406 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=0.055668Jy sigma=1.370344 ! Fit after self-cal, rms=0.055667Jy sigma=1.370339 ! 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=1.036 mas, bmaj=1.743 mas, bpa=1.576 degrees ! Estimated noise=0.273359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.743 at 1.576 degrees (North through East) ! Clean map min=-0.0015485 max=0.15551 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=0.8403 mas, bmaj=1.468 mas, bpa=0.5566 degrees ! Estimated noise=0.497204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119605 Jy ! Component: 100 - total flux cleaned = 0.148461 Jy ! Component: 150 - total flux cleaned = 0.162331 Jy ! Component: 200 - total flux cleaned = 0.170114 Jy ! Total flux subtracted in 200 components = 0.170114 Jy ! Clean residual min=-0.003506 max=0.003870 Jy/beam ! Clean residual mean=0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.170114 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 0.170114 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.743 mas, bpa=1.576 degrees ! Estimated noise=0.273359 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 = 0.0060538 Jy ! Component: 100 - total flux cleaned = 0.00936736 Jy ! Component: 150 - total flux cleaned = 0.0113869 Jy ! Component: 200 - total flux cleaned = 0.0127115 Jy ! Total flux subtracted in 200 components = 0.0127115 Jy ! Clean residual min=-0.001606 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.182825 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.182825 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=2.119 mas, bmaj=2.883 mas, bpa=5.919 degrees ! Estimated noise=0.331781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011763 Jy ! Component: 100 - total flux cleaned = 0.00177815 Jy ! Component: 150 - total flux cleaned = 0.00211944 Jy ! Component: 200 - total flux cleaned = 0.00231441 Jy ! Total flux subtracted in 200 components = 0.00231441 Jy ! Clean residual min=-0.001631 max=0.001649 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.18514 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 = 9.82132e-05 Jy ! Component: 100 - total flux cleaned = 0.00011594 Jy ! Component: 150 - total flux cleaned = 0.000126019 Jy ! Component: 200 - total flux cleaned = 0.000132345 Jy ! Total flux subtracted in 200 components = 0.000132345 Jy ! Clean residual min=-0.001641 max=0.001653 Jy/beam ! Clean residual mean=0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.185272 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.185272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.743 mas, bpa=1.576 degrees ! Estimated noise=0.273359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246211 Jy ! Component: 100 - total flux cleaned = -0.000284081 Jy ! Component: 150 - total flux cleaned = -0.000268523 Jy ! Component: 200 - total flux cleaned = -0.000241959 Jy ! Total flux subtracted in 200 components = -0.000241959 Jy ! Clean residual min=-0.001547 max=0.001617 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.18503 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.18503 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=0.055679Jy sigma=1.370637 ! Fit after self-cal, rms=0.055675Jy sigma=1.370595 wmodel /scr/pima/bg219i_uvs/J0941+2728_X_map.mod ! Writing 74 model components to file: /scr/pima/bg219i_uvs/J0941+2728_X_map.mod wobs /scr/pima/bg219i_uvs/J0941+2728_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0941+2728_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0941+2728_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J0941+2728_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 = 0.000172335 Jy ! Component: 100 - total flux cleaned = 0.000277749 Jy ! Component: 150 - total flux cleaned = 0.000302782 Jy ! Component: 200 - total flux cleaned = 0.000374201 Jy ! Component: 250 - total flux cleaned = 0.000444229 Jy ! Component: 300 - total flux cleaned = 0.000512153 Jy ! Component: 350 - total flux cleaned = 0.000533943 Jy ! Component: 400 - total flux cleaned = 0.000512039 Jy ! Component: 450 - total flux cleaned = 0.000490882 Jy ! Component: 500 - total flux cleaned = 0.000470211 Jy ! Component: 550 - total flux cleaned = 0.00049015 Jy ! Component: 600 - total flux cleaned = 0.000431726 Jy ! Component: 650 - total flux cleaned = 0.000412663 Jy ! Component: 700 - total flux cleaned = 0.000356024 Jy ! Component: 750 - total flux cleaned = 0.000264114 Jy ! Component: 800 - total flux cleaned = 0.000228268 Jy ! Component: 850 - total flux cleaned = 0.000210838 Jy ! Component: 900 - total flux cleaned = 0.000142237 Jy ! Component: 950 - total flux cleaned = 0.000176251 Jy ! Component: 1000 - total flux cleaned = 0.000175996 Jy ! Component: 1050 - total flux cleaned = 0.000175875 Jy ! Component: 1100 - total flux cleaned = 0.000175892 Jy ! Component: 1150 - total flux cleaned = 0.000144158 Jy ! Component: 1200 - total flux cleaned = 0.000144366 Jy ! Component: 1250 - total flux cleaned = 0.000129063 Jy ! Component: 1300 - total flux cleaned = 0.000144035 Jy ! Component: 1350 - total flux cleaned = 0.000159002 Jy ! Component: 1400 - total flux cleaned = 0.000188067 Jy ! Component: 1450 - total flux cleaned = 0.000159478 Jy ! Component: 1500 - total flux cleaned = 0.000230764 Jy ! Component: 1550 - total flux cleaned = 0.000258756 Jy ! Component: 1600 - total flux cleaned = 0.000203447 Jy ! Component: 1650 - total flux cleaned = 0.000189904 Jy ! Component: 1700 - total flux cleaned = 0.000136053 Jy ! Component: 1750 - total flux cleaned = 5.61156e-05 Jy ! Component: 1800 - total flux cleaned = 3.00623e-05 Jy ! Component: 1850 - total flux cleaned = -4.78247e-05 Jy ! Component: 1900 - total flux cleaned = -9.91418e-05 Jy ! Component: 1950 - total flux cleaned = -0.000124619 Jy ! Component: 2000 - total flux cleaned = -0.000162252 Jy ! Component: 2050 - total flux cleaned = -0.000273659 Jy ! Component: 2100 - total flux cleaned = -0.000285797 Jy ! Component: 2150 - total flux cleaned = -0.00034651 Jy ! Component: 2200 - total flux cleaned = -0.000430513 Jy ! Component: 2250 - total flux cleaned = -0.00048963 Jy ! Component: 2300 - total flux cleaned = -0.000559905 Jy ! Component: 2350 - total flux cleaned = -0.000606151 Jy ! Component: 2400 - total flux cleaned = -0.000697891 Jy ! Component: 2450 - total flux cleaned = -0.000766057 Jy ! Component: 2500 - total flux cleaned = -0.000799756 Jy ! Component: 2550 - total flux cleaned = -0.000833096 Jy ! Component: 2600 - total flux cleaned = -0.000888201 Jy ! Component: 2650 - total flux cleaned = -0.000920938 Jy ! Component: 2700 - total flux cleaned = -0.000942675 Jy ! Component: 2750 - total flux cleaned = -0.000996238 Jy ! Component: 2800 - total flux cleaned = -0.00102819 Jy ! Component: 2850 - total flux cleaned = -0.00107036 Jy ! Component: 2900 - total flux cleaned = -0.00110177 Jy ! Component: 2950 - total flux cleaned = -0.00112249 Jy ! Component: 3000 - total flux cleaned = -0.00119413 Jy ! Component: 3050 - total flux cleaned = -0.00121447 Jy ! Component: 3100 - total flux cleaned = -0.00128482 Jy ! Component: 3150 - total flux cleaned = -0.00131467 Jy ! Component: 3200 - total flux cleaned = -0.00138405 Jy ! Component: 3250 - total flux cleaned = -0.00140357 Jy ! Component: 3300 - total flux cleaned = -0.00148153 Jy ! Component: 3350 - total flux cleaned = -0.00152959 Jy ! Component: 3400 - total flux cleaned = -0.00155836 Jy ! Component: 3450 - total flux cleaned = -0.00160572 Jy ! Component: 3500 - total flux cleaned = -0.00162464 Jy ! Component: 3550 - total flux cleaned = -0.00167125 Jy ! Component: 3600 - total flux cleaned = -0.00168059 Jy ! Component: 3650 - total flux cleaned = -0.00170817 Jy ! Component: 3700 - total flux cleaned = -0.00172651 Jy ! Component: 3750 - total flux cleaned = -0.00176269 Jy ! Component: 3800 - total flux cleaned = -0.00178962 Jy ! Component: 3850 - total flux cleaned = -0.00182528 Jy ! Component: 3900 - total flux cleaned = -0.00184288 Jy ! Component: 3950 - total flux cleaned = -0.0018955 Jy ! Component: 4000 - total flux cleaned = -0.00191286 Jy ! Component: 4050 - total flux cleaned = -0.00192159 Jy ! Total flux subtracted in 4096 components = -0.00197314 Jy ! Clean residual min=-0.000658 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.183057 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 345 components and 0.183057 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0941+2728_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.743 at 1.576 degrees (North through East) ! Clean map min=-0.00095633 max=0.15583 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0941+2728_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146302 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.281654 0.281654 0.563308 1.12662 2.25323 4.50646 9.01293 18.0259 36.0517 72.1034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1065.14 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0941+2728_X_uvs.log closed on Wed Apr 6 23:39:28 2016