! Started logfile: /scr/pima/bg219b_uvs/J0046+2456_X_uvs.log on Thu Apr 7 01:38:15 2016 obs /scr/pima/bg219b_uvs/J0046+2456_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0046+2456_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877778 visibilities/baseline/integration-bin. ! Found source: J0046+2456 ! ! 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 13272 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/bg219b_uvs/J0046+2456_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 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=1.039736Jy sigma=25.753386 ! Fit after self-cal, rms=0.765596Jy sigma=18.881899 ! 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=0.7529 mas, bmaj=1.53 mas, bpa=-0.7007 degrees ! Estimated noise=0.583273 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 = 0.177635 Jy ! Component: 100 - total flux cleaned = 0.221661 Jy ! Total flux subtracted in 100 components = 0.221661 Jy ! Clean residual min=-0.006552 max=0.018128 Jy/beam ! Clean residual mean=0.000008 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.221661 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.221661 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=0.064859Jy sigma=1.567885 ! Fit after self-cal, rms=0.064769Jy sigma=1.565412 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019706 Jy ! Component: 100 - total flux cleaned = 0.0297302 Jy ! Total flux subtracted in 100 components = 0.0297302 Jy ! Clean residual min=-0.004266 max=0.008809 Jy/beam ! Clean residual mean=0.000001 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.251391 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.251391 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=0.057560Jy sigma=1.371285 ! Fit after self-cal, rms=0.057535Jy sigma=1.370669 ! Inverting map ! Added new window around map position (-1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802634 Jy ! Component: 100 - total flux cleaned = 0.0125433 Jy ! Total flux subtracted in 100 components = 0.0125433 Jy ! Clean residual min=-0.003744 max=0.003817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.263934 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.263934 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=0.056099Jy sigma=1.332724 ! Fit after self-cal, rms=0.056002Jy sigma=1.330225 ! 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=0.948 mas, bmaj=1.859 mas, bpa=-2.547 degrees ! Estimated noise=0.3661 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 = 0.00511033 Jy ! Component: 100 - total flux cleaned = 0.0080715 Jy ! Component: 150 - total flux cleaned = 0.0100706 Jy ! Component: 200 - total flux cleaned = 0.0114987 Jy ! Total flux subtracted in 200 components = 0.0114987 Jy ! Clean residual min=-0.002895 max=0.002615 Jy/beam ! Clean residual mean=-0.000012 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.275433 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.275433 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=0.055500Jy sigma=1.317285 ! Fit after self-cal, rms=0.055454Jy sigma=1.316021 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.948 x 1.859 at -2.547 degrees (North through East) ! Clean map min=-0.0024123 max=0.2339 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 0.99 HN 1.00 KP 0.96 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.03 KP 0.99 ! LA 1.00 MK 1.03 NL 1.03 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.03 KP 1.01 ! LA 1.00 MK 1.04 NL 1.05 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 0.98 ! LA 0.98 MK 0.98 NL 0.99 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 1.00 ! LA 0.98 MK 1.02 NL 1.02 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 MK 1.04 NL 1.04 OV 1.02 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 1.03 ! LA 0.99 MK 1.02 NL 0.99 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! 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=0.055454Jy sigma=1.316021 ! Fit after self-cal, rms=0.054841Jy sigma=1.292101 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9532 mas, bmaj=1.866 mas, bpa=-2.563 degrees ! Estimated noise=0.366566 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 = 6.52494e-05 Jy ! Component: 100 - total flux cleaned = 3.91606e-06 Jy ! Component: 150 - total flux cleaned = 3.67891e-05 Jy ! Component: 200 - total flux cleaned = 9.14822e-05 Jy ! Total flux subtracted in 200 components = 9.14822e-05 Jy ! Clean residual min=-0.002246 max=0.002163 Jy/beam ! Clean residual mean=-0.000006 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.275524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.275524 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=0.054825Jy sigma=1.291717 ! Fit after self-cal, rms=0.054826Jy sigma=1.291640 ! 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=0.054826Jy sigma=1.291640 ! Fit after self-cal, rms=0.054741Jy sigma=1.286343 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=1.864 mas, bpa=-2.526 degrees ! Estimated noise=0.366685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175425 Jy ! Component: 100 - total flux cleaned = -0.000158409 Jy ! Component: 150 - total flux cleaned = -0.000143781 Jy ! Component: 200 - total flux cleaned = -0.000130038 Jy ! Total flux subtracted in 200 components = -0.000130038 Jy ! Clean residual min=-0.002236 max=0.002137 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.275394 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.275394 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=0.054731Jy sigma=1.286086 ! Fit after self-cal, rms=0.054733Jy sigma=1.286048 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 = -1.51541e-05 Jy ! Component: 100 - total flux cleaned = 4.38445e-05 Jy ! Component: 150 - total flux cleaned = 5.35131e-05 Jy ! Component: 200 - total flux cleaned = 4.51545e-05 Jy ! Total flux subtracted in 200 components = 4.51545e-05 Jy ! Clean residual min=-0.002204 max=0.002118 Jy/beam ! Clean residual mean=-0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.275439 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.275439 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=0.054728Jy sigma=1.285940 ! Fit after self-cal, rms=0.054728Jy sigma=1.285927 ! 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=0.054728Jy sigma=1.285927 ! Fit after self-cal, rms=0.054781Jy sigma=1.285875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9554 mas, bmaj=1.864 mas, bpa=-2.528 degrees ! Estimated noise=0.366889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168587 Jy ! Component: 100 - total flux cleaned = -0.000134752 Jy ! Component: 150 - total flux cleaned = -0.000134836 Jy ! Component: 200 - total flux cleaned = -0.000126219 Jy ! Total flux subtracted in 200 components = -0.000126219 Jy ! Clean residual min=-0.002181 max=0.002158 Jy/beam ! Clean residual mean=-0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.275313 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.275313 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=0.054777Jy sigma=1.285763 ! Fit after self-cal, rms=0.054777Jy sigma=1.285751 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.02127e-05 Jy ! Component: 100 - total flux cleaned = -1.60081e-05 Jy ! Component: 150 - total flux cleaned = -1.6089e-05 Jy ! Component: 200 - total flux cleaned = -9.76951e-06 Jy ! Total flux subtracted in 200 components = -9.76951e-06 Jy ! Clean residual min=-0.002162 max=0.002146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.275303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.275303 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=0.054775Jy sigma=1.285702 ! Fit after self-cal, rms=0.054775Jy sigma=1.285696 ! 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=0.054775Jy sigma=1.285696 ! Fit after self-cal, rms=0.054811Jy sigma=1.285676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=2.717 mas, bpa=-0.3396 degrees ! Estimated noise=0.45164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314709 Jy ! Component: 100 - total flux cleaned = -0.000385073 Jy ! Component: 150 - total flux cleaned = -0.000434426 Jy ! Component: 200 - total flux cleaned = -0.000458264 Jy ! Total flux subtracted in 200 components = -0.000458264 Jy ! Clean residual min=-0.002406 max=0.002279 Jy/beam ! Clean residual mean=-0.000010 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.274845 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.274845 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=0.054812Jy sigma=1.285676 ! Fit after self-cal, rms=0.054811Jy sigma=1.285662 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 = -7.55558e-06 Jy ! Component: 100 - total flux cleaned = -1.89353e-05 Jy ! Component: 150 - total flux cleaned = -3.42342e-05 Jy ! Component: 200 - total flux cleaned = -4.79227e-05 Jy ! Total flux subtracted in 200 components = -4.79227e-05 Jy ! Clean residual min=-0.002408 max=0.002292 Jy/beam ! Clean residual mean=-0.000010 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.274797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.274797 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=0.054812Jy sigma=1.285678 ! Fit after self-cal, rms=0.054812Jy sigma=1.285673 ! 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=0.9561 mas, bmaj=1.864 mas, bpa=-2.526 degrees ! Estimated noise=0.36703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 1.864 at -2.526 degrees (North through East) ! Clean map min=-0.0020255 max=0.23413 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=0.7579 mas, bmaj=1.532 mas, bpa=-0.6612 degrees ! Estimated noise=0.584823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178022 Jy ! Component: 100 - total flux cleaned = 0.221668 Jy ! Component: 150 - total flux cleaned = 0.240523 Jy ! Component: 200 - total flux cleaned = 0.25157 Jy ! Total flux subtracted in 200 components = 0.25157 Jy ! Clean residual min=-0.003859 max=0.005694 Jy/beam ! Clean residual mean=0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.25157 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 0.25157 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=1.864 mas, bpa=-2.526 degrees ! Estimated noise=0.36703 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 = 0.00928326 Jy ! Component: 100 - total flux cleaned = 0.0142497 Jy ! Component: 150 - total flux cleaned = 0.0172225 Jy ! Component: 200 - total flux cleaned = 0.0191959 Jy ! Total flux subtracted in 200 components = 0.0191959 Jy ! Clean residual min=-0.002321 max=0.002318 Jy/beam ! Clean residual mean=-0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.270766 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 43 components and 0.270766 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=2.078 mas, bmaj=2.717 mas, bpa=-0.3396 degrees ! Estimated noise=0.45164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189924 Jy ! Component: 100 - total flux cleaned = 0.00279974 Jy ! Component: 150 - total flux cleaned = 0.00329462 Jy ! Component: 200 - total flux cleaned = 0.00357526 Jy ! Total flux subtracted in 200 components = 0.00357526 Jy ! Clean residual min=-0.002449 max=0.002378 Jy/beam ! Clean residual mean=-0.000010 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.274341 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135435 Jy ! Component: 100 - total flux cleaned = 0.000166384 Jy ! Component: 150 - total flux cleaned = 0.000190064 Jy ! Component: 200 - total flux cleaned = 0.000203497 Jy ! Total flux subtracted in 200 components = 0.000203497 Jy ! Clean residual min=-0.002431 max=0.002360 Jy/beam ! Clean residual mean=-0.000010 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.274545 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.274545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=1.864 mas, bpa=-2.526 degrees ! Estimated noise=0.36703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.88783e-05 Jy ! Component: 100 - total flux cleaned = 0.000144554 Jy ! Component: 150 - total flux cleaned = 0.000231061 Jy ! Component: 200 - total flux cleaned = 0.00029556 Jy ! Total flux subtracted in 200 components = 0.00029556 Jy ! Clean residual min=-0.002230 max=0.002204 Jy/beam ! Clean residual mean=-0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.27484 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.27484 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=0.054835Jy sigma=1.286165 ! Fit after self-cal, rms=0.054833Jy sigma=1.286123 wmodel /scr/pima/bg219b_uvs/J0046+2456_X_map.mod ! Writing 84 model components to file: /scr/pima/bg219b_uvs/J0046+2456_X_map.mod wobs /scr/pima/bg219b_uvs/J0046+2456_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J0046+2456_X_uvs.fits wwins /scr/pima/bg219b_uvs/J0046+2456_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J0046+2456_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 = -0.000326591 Jy ! Component: 100 - total flux cleaned = -7.26194e-05 Jy ! Component: 150 - total flux cleaned = 0.00016413 Jy ! Component: 200 - total flux cleaned = 0.000357159 Jy ! Component: 250 - total flux cleaned = 0.000449799 Jy ! Component: 300 - total flux cleaned = 0.000419887 Jy ! Component: 350 - total flux cleaned = 0.000448664 Jy ! Component: 400 - total flux cleaned = 0.000448661 Jy ! Component: 450 - total flux cleaned = 0.00039445 Jy ! Component: 500 - total flux cleaned = 0.000342355 Jy ! Component: 550 - total flux cleaned = 0.00031679 Jy ! Component: 600 - total flux cleaned = 0.000291418 Jy ! Component: 650 - total flux cleaned = 0.000217948 Jy ! Component: 700 - total flux cleaned = 0.000194333 Jy ! Component: 750 - total flux cleaned = 0.000241429 Jy ! Component: 800 - total flux cleaned = 0.000241089 Jy ! Component: 850 - total flux cleaned = 0.000263459 Jy ! Component: 900 - total flux cleaned = 0.000175918 Jy ! Component: 950 - total flux cleaned = 0.000241233 Jy ! Component: 1000 - total flux cleaned = 0.000177515 Jy ! Component: 1050 - total flux cleaned = 0.000177602 Jy ! Component: 1100 - total flux cleaned = 0.000198148 Jy ! Component: 1150 - total flux cleaned = 0.000278641 Jy ! Component: 1200 - total flux cleaned = 0.000278269 Jy ! Component: 1250 - total flux cleaned = 0.00035588 Jy ! Component: 1300 - total flux cleaned = 0.000336832 Jy ! Component: 1350 - total flux cleaned = 0.000374818 Jy ! Component: 1400 - total flux cleaned = 0.000393421 Jy ! Component: 1450 - total flux cleaned = 0.000467215 Jy ! Component: 1500 - total flux cleaned = 0.000412296 Jy ! Component: 1550 - total flux cleaned = 0.000466519 Jy ! Component: 1600 - total flux cleaned = 0.000466419 Jy ! Component: 1650 - total flux cleaned = 0.000448829 Jy ! Component: 1700 - total flux cleaned = 0.000448365 Jy ! Component: 1750 - total flux cleaned = 0.000362239 Jy ! Component: 1800 - total flux cleaned = 0.000328251 Jy ! Component: 1850 - total flux cleaned = 0.000311641 Jy ! Component: 1900 - total flux cleaned = 0.000261587 Jy ! Component: 1950 - total flux cleaned = 0.000261404 Jy ! Component: 2000 - total flux cleaned = 0.000245024 Jy ! Component: 2050 - total flux cleaned = 0.000148261 Jy ! Component: 2100 - total flux cleaned = 0.000148335 Jy ! Component: 2150 - total flux cleaned = 0.000132637 Jy ! Component: 2200 - total flux cleaned = 5.41497e-05 Jy ! Component: 2250 - total flux cleaned = 8.52622e-05 Jy ! Component: 2300 - total flux cleaned = 2.355e-05 Jy ! Component: 2350 - total flux cleaned = -2.22357e-05 Jy ! Component: 2400 - total flux cleaned = -3.73015e-05 Jy ! Component: 2450 - total flux cleaned = -8.22866e-05 Jy ! Component: 2500 - total flux cleaned = -0.000111705 Jy ! Component: 2550 - total flux cleaned = -0.000111647 Jy ! Component: 2600 - total flux cleaned = -0.000199162 Jy ! Component: 2650 - total flux cleaned = -0.000227943 Jy ! Component: 2700 - total flux cleaned = -0.000242434 Jy ! Component: 2750 - total flux cleaned = -0.000313598 Jy ! Component: 2800 - total flux cleaned = -0.000355918 Jy ! Component: 2850 - total flux cleaned = -0.000383983 Jy ! Component: 2900 - total flux cleaned = -0.000467164 Jy ! Component: 2950 - total flux cleaned = -0.000522047 Jy ! Component: 3000 - total flux cleaned = -0.000535688 Jy ! Component: 3050 - total flux cleaned = -0.000535648 Jy ! Component: 3100 - total flux cleaned = -0.000629924 Jy ! Component: 3150 - total flux cleaned = -0.000629797 Jy ! Component: 3200 - total flux cleaned = -0.000696262 Jy ! Component: 3250 - total flux cleaned = -0.00073585 Jy ! Component: 3300 - total flux cleaned = -0.000775119 Jy ! Component: 3350 - total flux cleaned = -0.000827096 Jy ! Component: 3400 - total flux cleaned = -0.000878758 Jy ! Component: 3450 - total flux cleaned = -0.000917307 Jy ! Component: 3500 - total flux cleaned = -0.000968209 Jy ! Component: 3550 - total flux cleaned = -0.000980941 Jy ! Component: 3600 - total flux cleaned = -0.00106891 Jy ! Component: 3650 - total flux cleaned = -0.00110641 Jy ! Component: 3700 - total flux cleaned = -0.00114354 Jy ! Component: 3750 - total flux cleaned = -0.00116816 Jy ! Component: 3800 - total flux cleaned = -0.00120499 Jy ! Component: 3850 - total flux cleaned = -0.00126585 Jy ! Component: 3900 - total flux cleaned = -0.0012538 Jy ! Component: 3950 - total flux cleaned = -0.00131394 Jy ! Component: 4000 - total flux cleaned = -0.0013138 Jy ! Component: 4050 - total flux cleaned = -0.00131382 Jy ! Total flux subtracted in 4096 components = -0.00133756 Jy ! Clean residual min=-0.000683 max=0.000745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.273503 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 373 components and 0.273503 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J0046+2456_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9561 x 1.864 at -2.526 degrees (North through East) ! Clean map min=-0.0012564 max=0.23423 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0046+2456_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.234232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251212 0.251212 0.502423 1.00485 2.00969 4.01939 8.03877 16.0775 32.1551 64.3102 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1194.21 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0046+2456_X_uvs.log closed on Thu Apr 7 01:38:19 2016