! Started logfile: /scr/pima/bg219a_uvs/J2340+3319_X_uvs.log on Wed Apr 6 21:47:58 2016 obs /scr/pima/bg219a_uvs/J2340+3319_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2340+3319_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2340+3319 ! ! 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 121 lines of history. ! ! Reading 4200 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/bg219a_uvs/J2340+3319_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.008224Jy sigma=28.982306 ! Fit after self-cal, rms=0.924695Jy sigma=26.417851 ! 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=0.7548 mas, bmaj=1.448 mas, bpa=-7.801 degrees ! Estimated noise=0.987438 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 = 0.0573789 Jy ! Component: 100 - total flux cleaned = 0.0750633 Jy ! Total flux subtracted in 100 components = 0.0750633 Jy ! Clean residual min=-0.011581 max=0.022502 Jy/beam ! Clean residual mean=-0.000007 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 0.0750633 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0750633 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=0.062965Jy sigma=1.699176 ! Fit after self-cal, rms=0.062220Jy sigma=1.673325 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198302 Jy ! Component: 100 - total flux cleaned = 0.0300198 Jy ! Total flux subtracted in 100 components = 0.0300198 Jy ! Clean residual min=-0.007435 max=0.008747 Jy/beam ! Clean residual mean=-0.000004 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.105083 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.105083 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=0.054952Jy sigma=1.414336 ! Fit after self-cal, rms=0.053752Jy sigma=1.386350 ! 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=0.9448 mas, bmaj=1.749 mas, bpa=-2.173 degrees ! Estimated noise=0.553914 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 = 0.0122347 Jy ! Component: 100 - total flux cleaned = 0.0190038 Jy ! Component: 150 - total flux cleaned = 0.0234822 Jy ! Component: 200 - total flux cleaned = 0.0265442 Jy ! Total flux subtracted in 200 components = 0.0265442 Jy ! Clean residual min=-0.004402 max=0.005407 Jy/beam ! Clean residual mean=-0.000009 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.131627 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.131627 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=0.051093Jy sigma=1.284397 ! Fit after self-cal, rms=0.050807Jy sigma=1.275190 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9448 x 1.749 at -2.173 degrees (North through East) ! Clean map min=-0.0036666 max=0.077254 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: ! LA 0.92 MK 0.91 NL 1.03 OV 1.05 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.00 NL 1.05 OV 1.04 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.06 NL 0.95 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.92 MK 0.99 NL 1.05 OV 1.04 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.88 NL 0.98 OV 1.08 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.91 MK 1.16 NL 1.04 OV 1.05 ! PT 0.97 SC 0.97 ! ! ! 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=0.050807Jy sigma=1.275190 ! Fit after self-cal, rms=0.050112Jy sigma=1.263865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.759 mas, bpa=-2.28 degrees ! Estimated noise=0.544344 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 = 0.00163807 Jy ! Component: 100 - total flux cleaned = 0.00180428 Jy ! Component: 150 - total flux cleaned = 0.00176459 Jy ! Component: 200 - total flux cleaned = 0.001707 Jy ! Total flux subtracted in 200 components = 0.001707 Jy ! Clean residual min=-0.002537 max=0.002840 Jy/beam ! Clean residual mean=0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.133334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.133334 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=0.049993Jy sigma=1.259559 ! Fit after self-cal, rms=0.049949Jy sigma=1.258461 ! 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=0.049949Jy sigma=1.258461 ! Fit after self-cal, rms=0.049794Jy sigma=1.251544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9475 mas, bmaj=1.747 mas, bpa=-2.255 degrees ! Estimated noise=0.54274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618808 Jy ! Component: 100 - total flux cleaned = 0.000469411 Jy ! Component: 150 - total flux cleaned = 0.000384905 Jy ! Component: 200 - total flux cleaned = 0.000385102 Jy ! Total flux subtracted in 200 components = 0.000385102 Jy ! Clean residual min=-0.002159 max=0.002192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.133719 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.133719 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=0.049758Jy sigma=1.250510 ! Fit after self-cal, rms=0.049774Jy sigma=1.250117 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 = 0.000168323 Jy ! Component: 100 - total flux cleaned = 0.000170814 Jy ! Component: 150 - total flux cleaned = 0.000186546 Jy ! Component: 200 - total flux cleaned = 0.000186109 Jy ! Total flux subtracted in 200 components = 0.000186109 Jy ! Clean residual min=-0.002073 max=0.002149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.133906 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.133906 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=0.049757Jy sigma=1.249696 ! Fit after self-cal, rms=0.049757Jy sigma=1.249601 ! 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=0.049757Jy sigma=1.249601 ! Fit after self-cal, rms=0.049564Jy sigma=1.249470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=1.744 mas, bpa=-2.182 degrees ! Estimated noise=0.540407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150852 Jy ! Component: 100 - total flux cleaned = 9.94497e-05 Jy ! Component: 150 - total flux cleaned = 8.56855e-05 Jy ! Component: 200 - total flux cleaned = 8.58766e-05 Jy ! Total flux subtracted in 200 components = 8.58766e-05 Jy ! Clean residual min=-0.002095 max=0.002087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.133991 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.133991 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=0.049550Jy sigma=1.249142 ! Fit after self-cal, rms=0.049555Jy sigma=1.249059 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 = 5.23475e-05 Jy ! Component: 100 - total flux cleaned = 5.03951e-05 Jy ! Component: 150 - total flux cleaned = 5.01709e-05 Jy ! Component: 200 - total flux cleaned = 3.9168e-05 Jy ! Total flux subtracted in 200 components = 3.9168e-05 Jy ! Clean residual min=-0.002069 max=0.002070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.134031 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.134031 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=0.049545Jy sigma=1.248870 ! Fit after self-cal, rms=0.049549Jy sigma=1.248822 ! 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=0.049549Jy sigma=1.248822 ! Fit after self-cal, rms=0.049353Jy sigma=1.248763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=3.722 mas, bpa=-9.479 degrees ! Estimated noise=0.634613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.69805e-05 Jy ! Component: 100 - total flux cleaned = -1.88918e-06 Jy ! Component: 150 - total flux cleaned = 5.6489e-05 Jy ! Component: 200 - total flux cleaned = 8.96546e-05 Jy ! Total flux subtracted in 200 components = 8.96546e-05 Jy ! Clean residual min=-0.001890 max=0.001768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.13412 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.13412 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=0.049353Jy sigma=1.248726 ! Fit after self-cal, rms=0.049346Jy sigma=1.248669 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 = -5.74308e-05 Jy ! Component: 100 - total flux cleaned = -5.26538e-06 Jy ! Component: 150 - total flux cleaned = 1.49611e-05 Jy ! Component: 200 - total flux cleaned = 2.66371e-05 Jy ! Total flux subtracted in 200 components = 2.66371e-05 Jy ! Clean residual min=-0.001872 max=0.001766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.134147 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.134147 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=0.049345Jy sigma=1.248638 ! Fit after self-cal, rms=0.049343Jy sigma=1.248605 ! 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=0.9459 mas, bmaj=1.743 mas, bpa=-2.18 degrees ! Estimated noise=0.539114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9459 x 1.743 at -2.18 degrees (North through East) ! Clean map min=-0.0018343 max=0.076088 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=0.7568 mas, bmaj=1.438 mas, bpa=-7.506 degrees ! Estimated noise=0.959704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0572715 Jy ! Component: 100 - total flux cleaned = 0.0831568 Jy ! Component: 150 - total flux cleaned = 0.0984456 Jy ! Component: 200 - total flux cleaned = 0.108313 Jy ! Total flux subtracted in 200 components = 0.108313 Jy ! Clean residual min=-0.005641 max=0.007129 Jy/beam ! Clean residual mean=-0.000003 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.108313 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.108313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=1.743 mas, bpa=-2.18 degrees ! Estimated noise=0.539114 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 = 0.00956908 Jy ! Component: 100 - total flux cleaned = 0.0152678 Jy ! Component: 150 - total flux cleaned = 0.0188653 Jy ! Component: 200 - total flux cleaned = 0.0212219 Jy ! Total flux subtracted in 200 components = 0.0212219 Jy ! Clean residual min=-0.002654 max=0.002735 Jy/beam ! Clean residual mean=-0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.129535 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.129535 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=2.058 mas, bmaj=3.722 mas, bpa=-9.479 degrees ! Estimated noise=0.634613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023459 Jy ! Component: 100 - total flux cleaned = 0.00352362 Jy ! Component: 150 - total flux cleaned = 0.00418017 Jy ! Component: 200 - total flux cleaned = 0.00454858 Jy ! Total flux subtracted in 200 components = 0.00454858 Jy ! Clean residual min=-0.001992 max=0.001777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.134083 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 = 5.13401e-05 Jy ! Component: 100 - total flux cleaned = 6.98403e-05 Jy ! Component: 150 - total flux cleaned = 8.72231e-05 Jy ! Component: 200 - total flux cleaned = 9.56191e-05 Jy ! Total flux subtracted in 200 components = 9.56191e-05 Jy ! Clean residual min=-0.001971 max=0.001783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.134179 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.134179 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9459 mas, bmaj=1.743 mas, bpa=-2.18 degrees ! Estimated noise=0.539114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272735 Jy ! Component: 100 - total flux cleaned = -0.000226387 Jy ! Component: 150 - total flux cleaned = -0.000150503 Jy ! Component: 200 - total flux cleaned = -0.000117149 Jy ! Total flux subtracted in 200 components = -0.000117149 Jy ! Clean residual min=-0.002227 max=0.002102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.134062 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.134062 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=0.049374Jy sigma=1.249083 ! Fit after self-cal, rms=0.049365Jy sigma=1.248674 wmodel /scr/pima/bg219a_uvs/J2340+3319_X_map.mod ! Writing 66 model components to file: /scr/pima/bg219a_uvs/J2340+3319_X_map.mod wobs /scr/pima/bg219a_uvs/J2340+3319_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2340+3319_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2340+3319_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J2340+3319_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 = -2.00121e-06 Jy ! Component: 100 - total flux cleaned = -3.46424e-06 Jy ! Component: 150 - total flux cleaned = 5.97182e-05 Jy ! Component: 200 - total flux cleaned = 0.000149396 Jy ! Component: 250 - total flux cleaned = 0.000290272 Jy ! Component: 300 - total flux cleaned = 0.000369575 Jy ! Component: 350 - total flux cleaned = 0.000471535 Jy ! Component: 400 - total flux cleaned = 0.000643401 Jy ! Component: 450 - total flux cleaned = 0.000832588 Jy ! Component: 500 - total flux cleaned = 0.000969795 Jy ! Component: 550 - total flux cleaned = 0.00110313 Jy ! Component: 600 - total flux cleaned = 0.00127543 Jy ! Component: 650 - total flux cleaned = 0.00144282 Jy ! Component: 700 - total flux cleaned = 0.00162652 Jy ! Component: 750 - total flux cleaned = 0.00180633 Jy ! Component: 800 - total flux cleaned = 0.00200107 Jy ! Component: 850 - total flux cleaned = 0.00213485 Jy ! Component: 900 - total flux cleaned = 0.00222831 Jy ! Component: 950 - total flux cleaned = 0.00235712 Jy ! Component: 1000 - total flux cleaned = 0.0024296 Jy ! Component: 1050 - total flux cleaned = 0.00246499 Jy ! Component: 1100 - total flux cleaned = 0.00251779 Jy ! Component: 1150 - total flux cleaned = 0.00260384 Jy ! Component: 1200 - total flux cleaned = 0.00267166 Jy ! Component: 1250 - total flux cleaned = 0.0026886 Jy ! Component: 1300 - total flux cleaned = 0.00275443 Jy ! Component: 1350 - total flux cleaned = 0.00277067 Jy ! Component: 1400 - total flux cleaned = 0.0027867 Jy ! Component: 1450 - total flux cleaned = 0.00275524 Jy ! Component: 1500 - total flux cleaned = 0.00275534 Jy ! Component: 1550 - total flux cleaned = 0.00274012 Jy ! Component: 1600 - total flux cleaned = 0.00269433 Jy ! Component: 1650 - total flux cleaned = 0.00263403 Jy ! Component: 1700 - total flux cleaned = 0.00257426 Jy ! Component: 1750 - total flux cleaned = 0.00248603 Jy ! Component: 1800 - total flux cleaned = 0.00242776 Jy ! Component: 1850 - total flux cleaned = 0.002341 Jy ! Component: 1900 - total flux cleaned = 0.00226948 Jy ! Component: 1950 - total flux cleaned = 0.0021703 Jy ! Component: 2000 - total flux cleaned = 0.00214231 Jy ! Component: 2050 - total flux cleaned = 0.00207257 Jy ! Component: 2100 - total flux cleaned = 0.00200339 Jy ! Component: 2150 - total flux cleaned = 0.00189392 Jy ! Component: 2200 - total flux cleaned = 0.00186683 Jy ! Component: 2250 - total flux cleaned = 0.0018128 Jy ! Component: 2300 - total flux cleaned = 0.00177248 Jy ! Component: 2350 - total flux cleaned = 0.00173238 Jy ! Component: 2400 - total flux cleaned = 0.00167935 Jy ! Component: 2450 - total flux cleaned = 0.00165293 Jy ! Component: 2500 - total flux cleaned = 0.00161338 Jy ! Component: 2550 - total flux cleaned = 0.00158714 Jy ! Component: 2600 - total flux cleaned = 0.00156113 Jy ! Component: 2650 - total flux cleaned = 0.00153541 Jy ! Component: 2700 - total flux cleaned = 0.00154834 Jy ! Component: 2750 - total flux cleaned = 0.0015355 Jy ! Component: 2800 - total flux cleaned = 0.00152278 Jy ! Component: 2850 - total flux cleaned = 0.00153554 Jy ! Component: 2900 - total flux cleaned = 0.00149732 Jy ! Component: 2950 - total flux cleaned = 0.00148458 Jy ! Component: 3000 - total flux cleaned = 0.00150987 Jy ! Component: 3050 - total flux cleaned = 0.00150989 Jy ! Component: 3100 - total flux cleaned = 0.00150994 Jy ! Component: 3150 - total flux cleaned = 0.00153518 Jy ! Component: 3200 - total flux cleaned = 0.00153523 Jy ! Component: 3250 - total flux cleaned = 0.00158553 Jy ! Component: 3300 - total flux cleaned = 0.00159809 Jy ! Component: 3350 - total flux cleaned = 0.00164838 Jy ! Component: 3400 - total flux cleaned = 0.00163586 Jy ! Component: 3450 - total flux cleaned = 0.00166107 Jy ! Component: 3500 - total flux cleaned = 0.00166103 Jy ! Component: 3550 - total flux cleaned = 0.00167366 Jy ! Component: 3600 - total flux cleaned = 0.00167359 Jy ! Component: 3650 - total flux cleaned = 0.00167358 Jy ! Component: 3700 - total flux cleaned = 0.00168647 Jy ! Component: 3750 - total flux cleaned = 0.00171208 Jy ! Component: 3800 - total flux cleaned = 0.00173793 Jy ! Component: 3850 - total flux cleaned = 0.00175093 Jy ! Component: 3900 - total flux cleaned = 0.00176402 Jy ! Component: 3950 - total flux cleaned = 0.00177719 Jy ! Component: 4000 - total flux cleaned = 0.00179038 Jy ! Component: 4050 - total flux cleaned = 0.00180377 Jy ! Total flux subtracted in 4096 components = 0.0017768 Jy ! Clean residual min=-0.000896 max=0.000845 Jy/beam ! Clean residual mean=0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.135839 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 247 components and 0.135839 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2340+3319_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9459 x 1.743 at -2.18 degrees (North through East) ! Clean map min=-0.0016579 max=0.074689 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2340+3319_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0746892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.781733 0.781733 1.56347 3.12693 6.25386 12.5077 25.0154 50.0309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 383.762 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2340+3319_X_uvs.log closed on Wed Apr 6 21:48:02 2016