! Started logfile: /scr/pima/bg219b_uvs/J0643-2451_X_dfm.log on Thu May 19 20:06:11 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J0643-2451_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0643-2451_X_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78487 visibilities/baseline/integration-bin. ! Found source: J0643-2451 ! ! 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 19920 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0643-2451_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020190Jy sigma=21.875426 ! Fit after self-cal, rms=0.803966Jy sigma=17.008849 ! 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=0.6032 mas, bmaj=1.632 mas, bpa=-4.712 degrees ! Estimated noise=0.432796 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 = 0.142772 Jy ! Component: 100 - total flux cleaned = 0.18464 Jy ! Total flux subtracted in 100 components = 0.18464 Jy ! Clean residual min=-0.012364 max=0.024885 Jy/beam ! Clean residual mean=0.000016 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.18464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.18464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097320Jy sigma=2.024180 ! Fit after self-cal, rms=0.097227Jy sigma=2.022823 ! Inverting map ! Added new window around map position (-1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272942 Jy ! Component: 100 - total flux cleaned = 0.0452386 Jy ! Total flux subtracted in 100 components = 0.0452386 Jy ! Clean residual min=-0.009879 max=0.012480 Jy/beam ! Clean residual mean=0.000009 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.229879 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.229879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085265Jy sigma=1.704925 ! Fit after self-cal, rms=0.084900Jy sigma=1.698260 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013312 Jy ! Component: 100 - total flux cleaned = 0.0223206 Jy ! Total flux subtracted in 100 components = 0.0223206 Jy ! Clean residual min=-0.008384 max=0.007634 Jy/beam ! Clean residual mean=0.000005 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.2522 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.2522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081773Jy sigma=1.610238 ! Fit after self-cal, rms=0.081627Jy sigma=1.607366 ! 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=0.7784 mas, bmaj=1.992 mas, bpa=-3.972 degrees ! Estimated noise=0.241217 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 = 0.011079 Jy ! Component: 100 - total flux cleaned = 0.017412 Jy ! Component: 150 - total flux cleaned = 0.0212125 Jy ! Component: 200 - total flux cleaned = 0.0235322 Jy ! Total flux subtracted in 200 components = 0.0235322 Jy ! Clean residual min=-0.006236 max=0.011489 Jy/beam ! Clean residual mean=0.000008 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.275732 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.275732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080266Jy sigma=1.567592 ! Fit after self-cal, rms=0.080152Jy sigma=1.564527 ! Inverting map ! Added new window around map position (-14.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104646 Jy ! Component: 100 - total flux cleaned = 0.0159902 Jy ! Component: 150 - total flux cleaned = 0.0197707 Jy ! Component: 200 - total flux cleaned = 0.0225724 Jy ! Total flux subtracted in 200 components = 0.0225724 Jy ! Clean residual min=-0.006581 max=0.009155 Jy/beam ! Clean residual mean=0.000005 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.298304 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.298304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078764Jy sigma=1.531268 ! Fit after self-cal, rms=0.078666Jy sigma=1.527368 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7784 x 1.992 at -3.972 degrees (North through East) ! Clean map min=-0.0070625 max=0.19789 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 0.96 FD 0.93 HN 1.17 KP 0.94 ! LA 0.97 MK 0.96 NL 1.02 OV 0.96 ! PT 1.18 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.19 KP 0.97 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.08 KP 0.96 ! LA 0.95 MK 0.98 NL 1.00 OV 0.95 ! PT 1.20 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.13 KP 0.96 ! LA 0.94 MK 0.96 NL 1.02 OV 0.97 ! PT 1.14 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! 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: ! BR 0.95 FD 0.95 HN 1.12 KP 0.96 ! LA 0.96 MK 1.00 NL 1.01 OV 0.93 ! PT 1.19 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.04 KP 0.97 ! LA 0.94 MK 1.00 NL 1.05 OV 0.98 ! PT 1.19 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.06 KP 0.95 ! LA 0.93 MK 0.99 NL 0.97 OV 0.96 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.07 KP 0.93 ! LA 0.92 MK 1.00 NL 1.00 OV 0.96 ! PT 1.16 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.03 KP 0.94 ! LA 0.91 MK 0.97 NL 0.95 OV 0.94 ! PT 1.14 SC 0.95 ! ! ! Fit before self-cal, rms=0.078666Jy sigma=1.527368 ! Fit after self-cal, rms=0.077607Jy sigma=1.471676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7799 mas, bmaj=1.986 mas, bpa=-3.874 degrees ! Estimated noise=0.239576 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 = -0.00311736 Jy ! Component: 100 - total flux cleaned = -0.00503353 Jy ! Component: 150 - total flux cleaned = -0.00637645 Jy ! Component: 200 - total flux cleaned = -0.00691029 Jy ! Total flux subtracted in 200 components = -0.00691029 Jy ! Clean residual min=-0.004252 max=0.003628 Jy/beam ! Clean residual mean=0.000001 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.291394 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.291394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077440Jy sigma=1.468660 ! Fit after self-cal, rms=0.077526Jy sigma=1.468291 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077526Jy sigma=1.468291 ! Fit after self-cal, rms=0.077513Jy sigma=1.456726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7813 mas, bmaj=1.986 mas, bpa=-3.802 degrees ! Estimated noise=0.239669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00225089 Jy ! Component: 100 - total flux cleaned = -0.00348144 Jy ! Component: 150 - total flux cleaned = -0.00391301 Jy ! Component: 200 - total flux cleaned = -0.00404551 Jy ! Total flux subtracted in 200 components = -0.00404551 Jy ! Clean residual min=-0.003760 max=0.003517 Jy/beam ! Clean residual mean=0.000001 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.287348 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.287348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077435Jy sigma=1.454945 ! Fit after self-cal, rms=0.077442Jy sigma=1.454720 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 = -0.000434632 Jy ! Component: 100 - total flux cleaned = -0.000495838 Jy ! Component: 150 - total flux cleaned = -0.000579409 Jy ! Component: 200 - total flux cleaned = -0.000630545 Jy ! Total flux subtracted in 200 components = -0.000630545 Jy ! Clean residual min=-0.003590 max=0.003403 Jy/beam ! Clean residual mean=0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.286718 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.286718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077418Jy sigma=1.454320 ! Fit after self-cal, rms=0.077416Jy sigma=1.454276 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077416Jy sigma=1.454276 ! Fit after self-cal, rms=0.078058Jy sigma=1.442299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7812 mas, bmaj=1.984 mas, bpa=-3.865 degrees ! Estimated noise=0.238769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017475 Jy ! Component: 100 - total flux cleaned = -0.00273096 Jy ! Component: 150 - total flux cleaned = -0.00307204 Jy ! Component: 200 - total flux cleaned = -0.00323341 Jy ! Total flux subtracted in 200 components = -0.00323341 Jy ! Clean residual min=-0.002485 max=0.002889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.283484 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.283484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078006Jy sigma=1.441272 ! Fit after self-cal, rms=0.078028Jy sigma=1.441104 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) ! Added new window around map position (-3.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277699 Jy ! Component: 100 - total flux cleaned = 0.00420907 Jy ! Component: 150 - total flux cleaned = 0.00454969 Jy ! Component: 200 - total flux cleaned = 0.00466646 Jy ! Total flux subtracted in 200 components = 0.00466646 Jy ! Clean residual min=-0.002294 max=0.002384 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.288151 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.288151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077924Jy sigma=1.438714 ! Fit after self-cal, rms=0.077926Jy sigma=1.438602 ! Inverting map ! Added new window around map position (-33.8, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200533 Jy ! Component: 100 - total flux cleaned = 0.00265356 Jy ! Component: 150 - total flux cleaned = 0.00274926 Jy ! Component: 200 - total flux cleaned = 0.00274974 Jy ! Total flux subtracted in 200 components = 0.00274974 Jy ! Clean residual min=-0.002269 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.290901 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 173 components and 0.290901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077867Jy sigma=1.437252 ! Fit after self-cal, rms=0.077865Jy sigma=1.437138 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077865Jy sigma=1.437138 ! Fit after self-cal, rms=0.077725Jy sigma=1.436602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=5.022 mas, bpa=3.601 degrees ! Estimated noise=0.309068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937447 Jy ! Component: 100 - total flux cleaned = -0.000855796 Jy ! Component: 150 - total flux cleaned = -0.000857871 Jy ! Component: 200 - total flux cleaned = -0.000833313 Jy ! Total flux subtracted in 200 components = -0.000833313 Jy ! Clean residual min=-0.002905 max=0.002254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.290067 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 194 components and 0.290067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077703Jy sigma=1.436304 ! Fit after self-cal, rms=0.077704Jy sigma=1.436252 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 = -0.000108361 Jy ! Component: 100 - total flux cleaned = -0.000170213 Jy ! Component: 150 - total flux cleaned = -0.000264801 Jy ! Component: 200 - total flux cleaned = -0.000335287 Jy ! Total flux subtracted in 200 components = -0.000335287 Jy ! Clean residual min=-0.002793 max=0.002214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.289732 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 199 components and 0.289732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077700Jy sigma=1.436186 ! Fit after self-cal, rms=0.077699Jy sigma=1.436175 ! 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=0.7816 mas, bmaj=1.986 mas, bpa=-3.881 degrees ! Estimated noise=0.23768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 1.986 at -3.881 degrees (North through East) ! Clean map min=-0.001932 max=0.19602 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=0.6056 mas, bmaj=1.626 mas, bpa=-4.591 degrees ! Estimated noise=0.424524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139879 Jy ! Component: 100 - total flux cleaned = 0.182248 Jy ! Component: 150 - total flux cleaned = 0.208686 Jy ! Component: 200 - total flux cleaned = 0.226373 Jy ! Total flux subtracted in 200 components = 0.226373 Jy ! Clean residual min=-0.005583 max=0.009638 Jy/beam ! Clean residual mean=0.000007 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.226373 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 0.226373 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=1.986 mas, bpa=-3.881 degrees ! Estimated noise=0.23768 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 = 0.0199003 Jy ! Component: 100 - total flux cleaned = 0.0310146 Jy ! Component: 150 - total flux cleaned = 0.0375946 Jy ! Component: 200 - total flux cleaned = 0.0420272 Jy ! Total flux subtracted in 200 components = 0.0420272 Jy ! Clean residual min=-0.002524 max=0.003943 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.2684 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 61 components and 0.2684 Jy ! Inverting map ! Added new window around map position (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388353 Jy ! Component: 100 - total flux cleaned = 0.00672335 Jy ! Component: 150 - total flux cleaned = 0.00907528 Jy ! Component: 200 - total flux cleaned = 0.011095 Jy ! Total flux subtracted in 200 components = 0.011095 Jy ! Clean residual min=-0.002162 max=0.002245 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.279495 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 102 components and 0.279495 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=2.121 mas, bmaj=5.022 mas, bpa=3.601 degrees ! Estimated noise=0.309068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028443 Jy ! Component: 100 - total flux cleaned = 0.00487737 Jy ! Component: 150 - total flux cleaned = 0.00643703 Jy ! Component: 200 - total flux cleaned = 0.0076472 Jy ! Total flux subtracted in 200 components = 0.0076472 Jy ! Clean residual min=-0.002847 max=0.002504 Jy/beam ! Clean residual mean=0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.287142 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 = 0.000908588 Jy ! Component: 100 - total flux cleaned = 0.00136934 Jy ! Component: 150 - total flux cleaned = 0.00171049 Jy ! Component: 200 - total flux cleaned = 0.00202915 Jy ! Total flux subtracted in 200 components = 0.00202915 Jy ! Clean residual min=-0.002709 max=0.002312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.289171 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 152 components and 0.289172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=1.986 mas, bpa=-3.881 degrees ! Estimated noise=0.23768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218982 Jy ! Component: 100 - total flux cleaned = 3.50732e-05 Jy ! Component: 150 - total flux cleaned = 0.000195328 Jy ! Component: 200 - total flux cleaned = 0.000284125 Jy ! Total flux subtracted in 200 components = 0.000284125 Jy ! Clean residual min=-0.001972 max=0.001767 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.289456 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.289456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077742Jy sigma=1.436773 ! Fit after self-cal, rms=0.077717Jy sigma=1.436331 wmodel /J0643-2451_X_map.mod ! wmodel: Unable to open new model file: /J0643-2451_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0643-2451_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7816 x 1.986 at -3.881 degrees (North through East) ! Clean map min=-0.0017779 max=0.19581 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0643-2451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000433252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663775 0.663775 1.32755 2.6551 5.3102 10.6204 21.2408 42.4816 84.9632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.96 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0643-2451_X_dfm.log closed on Thu May 19 20:06:14 2016